What’s Vulnerable › Vulnerabilities

CVE-2021-45328

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-02-08 · updated 2026-06-17
• Weakness: CWE-601

Description

Gitea before 1.4.3 is affected by URL Redirection to Untrusted Site ('Open Redirect') via internal URLs.

Affected products

• Gitea Open Source Git Server: before 1.4.3 — fixed in 1.4.3

How to fix

Upgrade to a fixed version: Gitea Open Source Git Server 1.4.3. Check the vendor advisory for mitigations.

References

• https://blog.gitea.io/2018/06/release-of-1.4.3/
• https://github.com/go-gitea/gitea/issues/4332
• https://blog.gitea.io/2018/06/release-of-1.4.3/
• https://github.com/go-gitea/gitea/issues/4332

Get alerted when CVE-2021-45328 or the next vulnerability affects your stack