Open redirect in Gitea

published 2022-02-08 4 y ago modified 2026-09-08 2 mo ago also BIT-gitea-2021-45328 , EUVD-2022-0778 , GHSA-36h2-95gj-w488 , GO-2022-0579

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits: 0; none known, plus a Nuclei check

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

Patch / fix

fixed in 3

go github.com/go-gitea/gitea 1.4.3
bitnami gitea 1.4.3
gitea gitea 1.4.3

Exploit prediction

1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template Gitea < 1.4.3 - Open Redirect nuclei detection template

CVSS scores

assigned by	version	score	vector
GitHub	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	5.8	AV:N/AC:M/Au:N/C:P/I:P/A:N
OSV	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
go	github.com/go-gitea/gitea	<1.4.3	1.4.3
bitnami	gitea	<1.4.3	1.4.3

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

References

blog.gitea.io /2018/06/release-of-1.4.3/
vendor-advisory, advisory
github.com /go-gitea/gitea/issues/4332
web, issue-tracking, third-party-advisory, advisory, report
nvd.nist.gov /vuln/detail/CVE-2021-45328
advisory, web
blog.gitea.io /2018/06/release-of-1.4.3
web
github.com /go-gitea/gitea
package
github.com /advisories/GHSA-36h2-95gj-w488
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary