CVE-2025-8447: falha de alta gravidade em GitHub Enterprise Server
Incorrect authorization vulnerability was identified in GitHub Enterprise Server that allowed read-only access
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7epss 0.3%
An improper access control vulnerability was identified in GitHub Enterprise Server that allowed users with access to any repository to retrieve limited code content from another repository by creating a diff between the repositories. To exploit this vulnerability, an attacker needed to know the name of a private repository along with its branches, tags, or commit SHAs that they could use to trigger compare/diff functionality and retrieve limited code without proper authorization. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.18, and was fixed in versions 3.14.17, 3.15.12, 3.16.8 and 3.17.5. This vulnerability was reported via the GitHub Bug Bounty program.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Produtos afetados
GitHub · Enterprise ServerCVEs relacionadas — GitHub Enterprise Server
No mesmo produto, das mais perigosas para as menos.
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Referências
https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.17https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.12https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.8https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.5