Gitea
CVE-2021-3382
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path.
AnalysisAI
Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Stack buffer overflow vulnerability in gitea 1.9.0 through 1.13.1 allows remote attackers to cause a denial of service (crash) via vectors related to a file path. Affected products include: Gitea. Version information: through 1.13.1.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
Broken access control in Gitea's Composer package registry (versions up to and including 1.26.1) lets remote attackers r
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Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea Gitea
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models/repo_mirror.go in Gitea before 1.7.6 and 1.8.x before 1.8-RC3 mishandles mirror repo URL settings, leading to rem
An issue was discovered in Gitea through 1.11.5. Rated high severity (CVSS 7.5), this vulnerability is remotely exploita
Missing Authorization in GitHub repository go-gitea/gitea prior to 1.16.4. Rated high severity (CVSS 7.1), this vulnerab
Open Redirect on login in GitHub repository go-gitea/gitea prior to 1.16.5. Rated medium severity (CVSS 6.1), this vulne
Reverse-proxy authentication bypass in the official Gitea Docker image (versions up to and including 1.26.2) allows any
Branch-protection bypass in Gitea's self-hosted Git server (all versions before 1.26.0) allows a user with push access t
Gitea versions before 1.25.5 do not use the migration HTTP transport for LFS push and sync mirror operations, bypassing
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
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External POC / Exploit Code
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