CVE-2021-45329 json
Cross-site Scripting in Gitea
published 2022-02-08 4 y ago modified 2026-09-08 2 mo ago also BIT-gitea-2021-45329 , EUVD-2022-1162 , GHSA-r3gq-wxqf-q4gh , GO-2022-0314
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
Cross Site Scripting (XSS) vulnerability exists in Gitea before 1.5.1 via the repository settings inside the external wiki/issue tracker URL field.
Patch / fix
- go github.com/go-gitea/gitea 1.5.1
- bitnami gitea 1.5.1
- gitea gitea 1.5.1
- gitea Alpine 3.24, Alpine 3.23, Alpine 3.22 +6 more 1.5.1-r0
alpine advisories ALPINE-CVE-2021-45329
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- github.com/go-gitea/gitea#4710 pull request
Exploit prediction
0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 | 4.3 | AV:N/AC:M/Au:N/C:N/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 | <1.5.1 |
1.5.1 |
| bitnami | gitea | <1.5.1 |
1.5.1 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/go-gitea/gitea/pull/4710
web, patch, third-party-advisory, advisory
-
blog.gitea.io
/2018/09/gitea-1.5.1-is-released/
release-notes, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-45329
advisory, web
-
blog.gitea.io
/2018/09/gitea-1.5.1-is-released
web
-
github.com
/go-gitea/gitea
package
-
github.com
/advisories/GHSA-r3gq-wxqf-q4gh
advisory
Sources
- CVE List CVE-2021-45329
- GitHub Advisory GHSA-r3gq-wxqf-q4gh
- NVD CVE-2021-45329
- OSV BIT-gitea-2021-45329
- OSV GO-2022-0314
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.