{"id":15088,"date":"2025-03-13T21:30:16","date_gmt":"2025-03-13T18:30:16","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/"},"modified":"2025-03-13T21:30:16","modified_gmt":"2025-03-13T18:30:16","slug":"yama-cekilmis-python-guvenlik-aciklari","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/","title":{"rendered":"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131"},"content":{"rendered":"<p><body><\/p>\n<p>Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131<\/p>\n<p>Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r.  Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z.  Bu a\u00e7\u0131klar\u0131 anlamak, gelecekteki g\u00fcvenlik risklerini azaltmak ve kodunuzu daha g\u00fcvenli hale getirmek i\u00e7in olduk\u00e7a \u00f6nemlidir.  \u00d6ncelikle, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ne oldu\u011funu ve nas\u0131l olu\u015ftu\u011funu anlamakla ba\u015flayal\u0131m.  Sonras\u0131nda ise, baz\u0131 pratik \u00f6rnekler vererek konuyu daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z.  Hatta, baz\u0131 durumlarda g\u00fcvenlik a\u00e7\u0131klar\u0131ndan nas\u0131l korunabilece\u011finizi de g\u00f6sterece\u011fiz.<\/p>\n<h2>Pickle Mod\u00fcl\u00fcndeki G\u00fcvenlik A\u00e7\u0131\u011f\u0131<\/h2>\n<p>Python&#8217;\u0131n pickle mod\u00fcl\u00fc, verileri seri hale getirmek ve ayr\u0131\u015ft\u0131rmak i\u00e7in kullan\u0131l\u0131r.  Ancak, bu mod\u00fcl\u00fcn g\u00fcvenli olmayan bir \u015fekilde kullan\u0131lmas\u0131, k\u00f6t\u00fc ama\u00e7l\u0131 kodlar\u0131n \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131na yol a\u00e7abilir.  \u00d6rne\u011fin, g\u00fcvenilmeyen bir kaynaktan gelen pickle verilerini ayr\u0131\u015ft\u0131rmak, sisteminize zararl\u0131 kod enjekte etmesine olanak tan\u0131r.  Bu nedenle, pickle mod\u00fcl\u00fcn\u00fc yaln\u0131zca g\u00fcvendi\u011finiz kaynaklardan gelen verilerle kullanman\u0131z son derece \u00f6nemlidir.  Ba\u015fka bir deyi\u015fle, g\u00fcvenli olmayan kaynaklardan gelen verileri i\u015flemeden \u00f6nce mutlaka do\u011frulama yapmal\u0131s\u0131n\u0131z.<\/p>\n<p><strong>\u00d6rnek:<\/strong> G\u00fcvenilmeyen bir pickle dosyas\u0131n\u0131n ayr\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131n tehlikelerini g\u00f6steren bir kod \u00f6rne\u011fi a\u015fa\u011f\u0131dad\u0131r.  Bu,  bir sald\u0131rgan\u0131n, zararl\u0131 kodunu \u00e7al\u0131\u015ft\u0131rmak i\u00e7in pickle&#8217;\u0131 kullanabilece\u011fini g\u00f6stermektedir.  Ancak, bu tarz bir a\u00e7\u0131k, g\u00fcncellemeler ile kapat\u0131lm\u0131\u015ft\u0131r.<\/p>\n<p><code><\/p>\n<pre>\n<code>\n# Bu kod g\u00fcvenlik a\u00e7\u0131\u011f\u0131 g\u00f6sterim ama\u00e7l\u0131d\u0131r ve asla ger\u00e7ek hayatta kullan\u0131lmamal\u0131d\u0131r.\nimport pickle\n\n# G\u00fcvenilmeyen bir kaynaktan gelen veriler.\nunsafe_data = b'\\x80\\x03}q\\x00(X\\x07\\x00\\x00\\x00systemq\\x01X\\x0c\\x00\\x00\\x00\/bin\/bash -cq\\x02X\\x05\\x00\\x00\\x00echoq\\x03X\\x06\\x00\\x00\\x00helloq\\x04u.'\n\ntry:\n    pickle.loads(unsafe_data)  # Bu sat\u0131r potansiyel olarak zararl\u0131 kod \u00e7al\u0131\u015ft\u0131rabilir!\nexcept Exception as e:\n    print(f\"Hata: {e}\")\n\n<\/code>\n<\/pre>\n<p><\/code><\/p>\n<h2>Eval Fonksiyonunun K\u00f6t\u00fcye Kullan\u0131m\u0131<\/h2>\n<p> eval() fonksiyonu, Python&#8217;da bir string ifadesini kod olarak \u00e7al\u0131\u015ft\u0131rmak i\u00e7in kullan\u0131l\u0131r.  Ancak,  g\u00fcvenilmeyen kaynaklardan gelen string ifadeleri  eval() fonksiyonuna girdisi olarak vermek son derece tehlikelidir.  \u00c7\u00fcnk\u00fc bu durum,  sisteminizin  k\u00f6t\u00fc ama\u00e7l\u0131 kodlar taraf\u0131ndan kontrol edilmesine yol a\u00e7abilir. Bu fonksiyonu  sadece g\u00fcvenilir verilerle kullanmal\u0131s\u0131n\u0131z. Aksi halde, \u00f6nemli g\u00fcvenlik a\u00e7\u0131klar\u0131na yol a\u00e7abilirsiniz.  Bu nedenle, eval() yerine daha g\u00fcvenli alternatifler tercih edilmelidir.<\/p>\n<h2>G\u00fcvenli Kodlama Uygulamalar\u0131<\/h2>\n<p>Bu g\u00fcvenlik a\u00e7\u0131klar\u0131ndan korunmak i\u00e7in, g\u00fcvenli kodlama uygulamalar\u0131na uyman\u0131z olduk\u00e7a \u00f6nemlidir.  \u00d6rne\u011fin, g\u00fcvenilmeyen kaynaklardan gelen verileri i\u015flemeden \u00f6nce her zaman do\u011frulamal\u0131 ve temizlemelisiniz.  Ayr\u0131ca, m\u00fcmk\u00fcn oldu\u011funca eval() gibi riskli fonksiyonlardan ka\u00e7\u0131nmal\u0131 ve daha g\u00fcvenli alternatiflerini kullanmal\u0131s\u0131n\u0131z.  D\u00fczenli g\u00fcvenlik g\u00fcncellemelerini uygulamaya koyarak da, sisteminizin g\u00fcvenli\u011fini s\u00fcrekli olarak art\u0131rabilirsiniz.  Bu durum, g\u00fcn\u00fcm\u00fcz\u00fcn  siber tehditleri kar\u015f\u0131s\u0131nda son derece \u00f6nemlidir.<\/p>\n<p>Daha fazla bilgi i\u00e7in <a href=\"https:\/\/fatihsoysal.com\">fatihsoysal.com<\/a> adresini ziyaret edebilirsiniz. Ayr\u0131ca, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 takip etmek i\u00e7in  <a href=\"https:\/\/www.python.org\/security\/\">Python resmi g\u00fcvenlik sayfas\u0131<\/a>  faydal\u0131 olacakt\u0131r.<\/p>\n<h3>Sonu\u00e7<\/h3>\n<p>Python&#8217;da g\u00fcvenlik a\u00e7\u0131klar\u0131, dikkatsiz kodlama ve g\u00fcvenilmeyen verilerin i\u015flenmesi sonucunda ortaya \u00e7\u0131kabilir.  Bu nedenle, g\u00fcvenli kodlama prensiplerine uymak ve g\u00fcvenlik g\u00fcncellemelerini d\u00fczenli olarak uygulamak son derece \u00f6nemlidir.  Bu sayede, sisteminizin g\u00fcvenli\u011fini sa\u011flayabilir ve olas\u0131 siber sald\u0131r\u0131lardan korunabilirsiniz.  Unutmay\u0131n, g\u00fcvenlik her zaman \u00f6ncelikli olmal\u0131d\u0131r.  Bu konuda daha fazla bilgi edinmek i\u00e7in  \u00e7e\u015fitli kaynaklar\u0131 inceleyebilirsiniz.<\/p>\n<p>#Etiketler: python, g\u00fcvenlik a\u00e7\u0131\u011f\u0131, exploit, yama, g\u00fcvenlik, programlama, python g\u00fcvenli\u011fi, g\u00fcvenlik a\u00e7\u0131klar\u0131, siber g\u00fcvenlik, pickle, eval<\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131 Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-15088","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131<\/title>\n<meta name=\"description\" content=\"Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r. Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z. Bu a\u00e7\u0131klar\u0131 anlamak, gelecekteki g\u00fcvenlik risklerini azaltmak ve kodunuzu daha g\u00fcvenli hale getirmek i\u00e7in olduk\u00e7a \u00f6nemlidir. \u00d6ncelikle, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ne oldu\u011funu ve nas\u0131l olu\u015ftu\u011funu anlamakla ba\u015flayal\u0131m. Sonras\u0131nda ise, baz\u0131 pratik \u00f6rnekler vererek konuyu daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z. Hatta, baz\u0131 durumlarda g\u00fcvenlik a\u00e7\u0131klar\u0131ndan nas\u0131l korunabilece\u011finizi de g\u00f6sterece\u011fiz.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131\" \/>\n<meta property=\"og:description\" content=\"Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r. Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z. Bu a\u00e7\u0131klar\u0131 anlamak, gelecekteki g\u00fcvenlik risklerini azaltmak ve kodunuzu daha g\u00fcvenli hale getirmek i\u00e7in olduk\u00e7a \u00f6nemlidir. \u00d6ncelikle, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ne oldu\u011funu ve nas\u0131l olu\u015ftu\u011funu anlamakla ba\u015flayal\u0131m. Sonras\u0131nda ise, baz\u0131 pratik \u00f6rnekler vererek konuyu daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z. Hatta, baz\u0131 durumlarda g\u00fcvenlik a\u00e7\u0131klar\u0131ndan nas\u0131l korunabilece\u011finizi de g\u00f6sterece\u011fiz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-13T18:30:16+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131\",\"datePublished\":\"2025-03-13T18:30:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\"},\"wordCount\":608,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\",\"name\":\"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-03-13T18:30:16+00:00\",\"description\":\"Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r. Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z. Bu a\u00e7\u0131klar\u0131 anlamak, gelecekteki g\u00fcvenlik risklerini azaltmak ve kodunuzu daha g\u00fcvenli hale getirmek i\u00e7in olduk\u00e7a \u00f6nemlidir. \u00d6ncelikle, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ne oldu\u011funu ve nas\u0131l olu\u015ftu\u011funu anlamakla ba\u015flayal\u0131m. Sonras\u0131nda ise, baz\u0131 pratik \u00f6rnekler vererek konuyu daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z. Hatta, baz\u0131 durumlarda g\u00fcvenlik a\u00e7\u0131klar\u0131ndan nas\u0131l korunabilece\u011finizi de g\u00f6sterece\u011fiz.\",\"breadcrumb\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\/\/fatihsoysal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/\",\"name\":\"Fatihsoysal.com\",\"description\":\"Blog - Yaz\u0131l\u0131m D\u00fcnyas\u0131 Tecr\u00fcbelerim\",\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/fatihsoysal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\",\"name\":\"Fatih Soysal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"contentUrl\":\"https:\/\/fatihsoysal.com\/blog\/wp-content\/uploads\/2024\/04\/cropped-replicate-prediction-3kgg1hgjn5rgp0cf0p5tr0jw7w-1.png\",\"width\":512,\"height\":512,\"caption\":\"Fatih Soysal\"},\"logo\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/image\/\"},\"description\":\"Kullan\u0131m ve kodlama m\u00fckemmeliyetini odak alan uygulamalar olu\u015fturma deneyimine sahip, profesyonel olarak 15+ y\u0131l \u00fczeri deneyime sahip bir yaz\u0131l\u0131m m\u00fchendisi.\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131","description":"Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r. Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z. Bu a\u00e7\u0131klar\u0131 anlamak, gelecekteki g\u00fcvenlik risklerini azaltmak ve kodunuzu daha g\u00fcvenli hale getirmek i\u00e7in olduk\u00e7a \u00f6nemlidir. \u00d6ncelikle, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n ne oldu\u011funu ve nas\u0131l olu\u015ftu\u011funu anlamakla ba\u015flayal\u0131m. Sonras\u0131nda ise, baz\u0131 pratik \u00f6rnekler vererek konuyu daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z. Hatta, baz\u0131 durumlarda g\u00fcvenlik a\u00e7\u0131klar\u0131ndan nas\u0131l korunabilece\u011finizi de g\u00f6sterece\u011fiz.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fatihsoysal.com\/blog\/yama-cekilmis-python-guvenlik-aciklari\/","og_locale":"tr_TR","og_type":"article","og_title":"Yama \u00c7ekilmi\u015f Python G\u00fcvenlik A\u00e7\u0131klar\u0131","og_description":"Python, pop\u00fclerli\u011fi ve geni\u015f kullan\u0131m alan\u0131 nedeniyle, ne yaz\u0131k ki g\u00fcvenlik a\u00e7\u0131klar\u0131na kar\u015f\u0131 hassast\u0131r. Bu makalede, ge\u00e7mi\u015fte ke\u015ffedilip daha sonra geli\u015ftiriciler taraf\u0131ndan yama ile kapat\u0131lan baz\u0131 \u00f6nemli Python g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 ele alaca\u011f\u0131z. 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