{"id":121349,"date":"2025-01-15T15:46:07","date_gmt":"2025-01-15T13:46:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-git-s-ustraneniem-uyazvimostej"},"modified":"2025-01-15T15:46:07","modified_gmt":"2025-01-15T13:46:07","slug":"obnovlenie-git-s-ustraneniem-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/obnovlenie-git-s-ustraneniem-uyazvimostej","title":{"rendered":"Git-update met beveiligingspatches","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Correcties voor de gedistribueerde broncodebeheersysteem Git 2.41.3, 2.42.4, 2.43.6, 2.44.3, 2.45.3, 2.46.3, v2.47.2 en 2.48.1 zijn uitgebracht, waarin twee kwetsbaarheden zijn verholpen:    <\/p>\n<ul>\n<li class=\"l\"> CVE-2024-50349 \u2014 een mogelijkheid om gegevens te vervalsen in een interactieve wachtwoordprompt voor een repository. Het probleem wordt veroorzaakt door een gebrek aan juiste controle van de hostnaam, waarbij karaktercodering in %xx-formaat (URL-encoding) werd toegestaan. De aanvaller kon procentcodering gebruiken om escape-sequenties aan de hostnaam toe te voegen, die de uitvoer op de terminal manipuleerden.\n<p>Op deze manier kan de tekst van de authenticatieprompt worden vervangen, waardoor de gebruiker de indruk krijgt dat hij verbinding maakt met een andere repository. Dit leidt ertoe dat de gebruiker bij het benaderen van de aanvallersrepository zijn inloggegevens invoert. De aanval kan worden uitgevoerd tijdens het recursief klonen van submodules met behulp van het commando \u2018git clone \u2014recurse-submodules\u2019, waarbij een van de submodules om een wachtwoord van een andere host kan vragen, maar de invoer naar de host met de repository van de aanvaller wordt gestuurd.      <\/p>\n<li class=\"l\"> CVE-2024-52006 \u2014 in de implementatie van het \u2018credential helper\u2019-protocol, dat wordt gebruikt om inloggegevens over te dragen bij toegang tot repositories met beperkte toegang, is een tekortkoming ontdekt die het mogelijk maakt om een terugloopcarakter toe te voegen via een speciaal opgemaakte URL. Aangezien het protocol werkt met regel-voor-regel gegevens, kan het toevoegen van een terugloopcarakter worden gebruikt om datablokken te scheiden en de overdracht van het wachtwoord naar de verkeerde bestemming te organiseren. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/nl\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a>De mogelijkheid voor een aanval hangt af van de interpretatie van het terugloopcarakter als scheidingsteken in verschillende implementaties van het \u2018credential helper\u2019-protocol. Bijvoorbeeld, Git Credential Manager, geschreven in C#\/.NET, is vatbaar voor dit probleem.    <\/ul>\n<p>Gebruikers die Git niet kunnen bijwerken, wordt aangeraden om voorzichtig te zijn bij het benaderen van onbetrouwbare externe repositories met het commando \u2018git clone\u2019 met de vlag \u2018\u2014recurse-submodules\u2019, en ook om het gebruik van credential helpers bij het klonen van openbare repositories te vermijden. Naast Git zelf zijn er ook fixes uitgebracht om deze kwetsbaarheden te blokkeren voor GitHub Desktop (CVE-2025-23040), Git LFS (CVE-2024-53263) en Git Credential Manager (CVE-2024-50338).<br \/>\n<br \/>Bron: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62561\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u043a\u043e\u0434\u043e\u043c Git 2.41.3, 2.42.4, 2.43.6, 2.44.3, 2.45.3, 2.46.3, v2.47.2 \u0438 2.48.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2024-50349 &#8212; \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0434\u043c\u0435\u043d\u044b \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0432 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435 \u043f\u0430\u0440\u043e\u043b\u044f \u043a \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u0438\u0440\u0438\u044e. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0434\u043e\u043b\u0436\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0438\u043c\u0435\u043d\u0438 \u0445\u043e\u0441\u0442\u0430, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u043b\u043e\u0441\u044c \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 %xx (URL Encoding). \u0410\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u043c\u043e\u0433 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121349","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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