What’s Vulnerable › Vulnerabilities

CVE-2021-45329

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-08 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) vulnerability exists in Gitea before 1.5.1 via the repository settings inside the external wiki/issue tracker URL field.

Affected products

• Gitea Open Source Git Server: before 1.5.1 — fixed in 1.5.1

How to fix

Upgrade to a fixed version: Gitea Open Source Git Server 1.5.1. Check the vendor advisory for mitigations.

References

• https://blog.gitea.io/2018/09/gitea-1.5.1-is-released/
• https://github.com/go-gitea/gitea/pull/4710
• https://blog.gitea.io/2018/09/gitea-1.5.1-is-released/
• https://github.com/go-gitea/gitea/pull/4710

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