What is CVE-2021-45325?

CVE-2021-45325 is a high-severity vulnerability in Gitea, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2022-02-08.

How severe is CVE-2021-45325?

High severity. CVSS v3 base score is 7.5 out of 10.

SSRF in Gitea

CVE-2021-45325

Server Side Request Forgery (SSRF) vulneraility exists in Gitea before 1.7.0 using the OpenID URL.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2022-02-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.9th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Gitea

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

blog.gitea.io/2019/01/gitea-1.7.0-is-released/ (Release Notes, Vendor Advisory)
github.com/go-gitea/gitea/pull/5705 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2021-45325?: CVE-2021-45325 is a high-severity vulnerability in Gitea, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2022-02-08.
How severe is CVE-2021-45325?: High severity. CVSS v3 base score is 7.5 out of 10.