PT-2021-17853 · Gitea+1 · Gitea+1

Jolheiser · Published 2020-12-11 · Updated 2024-08-21 · CVE-2021-28378

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Gitea versions 1.12.x through 1.13.3 Gitea versions 1.1.0 through 1.12.5

Description: The issue allows for cross-site scripting (XSS) via certain issue data in some situations. It also enables authenticated remote code execution through the git hook feature.

Recommendations: For Gitea versions 1.12.x through 1.13.3, update to version 1.13.4 or later. For Gitea versions 1.1.0 through 1.12.5, consider disabling the git hook feature as a temporary workaround until a patch is available.

Exploit

Fix

OS Command Injection

XSS

Weakness Enumeration

CWE-78

CWE-79

Related Identifiers

ALT-PU-2020-3490

ALT-PU-2020-3506

ALT-PU-2021-1612

ALT-PU-2022-1257

BIT-GITEA-2020-14144

BIT-GITEA-2021-28378

CVE-2021-28378

GHSA-3H6C-C475-JM7V

GHSA-G95P-88P4-76CM

GO-2022-0832

Affected Products

Alt Linux

Gitea

References · 29

• 🔥 https://github.com/PandatiX/CVE-2021-28378#notes · Exploit
• 🔥 https://github.com/PandatiX/CVE-2021-28378 · Exploit
• 🔥 https://github.com/pandatix/CVE-2021-28378 · Exploit
• https://github.com/go-gitea/gitea/pull/14898 · Patch
• https://osv.dev/vulnerability/BIT-gitea-2020-14144 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14144 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-28378 · Security Note
• https://blog.gitea.io/2021/03/gitea-1.13.4-is-released · Vendor Advisory
• https://osv.dev/vulnerability/GO-2022-0832 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28378 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-g95p-88p4-76cm · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitea-2021-28378 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-3h6c-c475-jm7v · Vendor Advisory
• https://github.com/go-gitea/gitea · Note
• https://github.com/go-gitea/gitea/pull/13058 · Note