{"cve":"CVE-2021-28378","nvd":{"published":"2021-03-15T06:15:12.423","modified":"2026-06-17T03:46:18.380","status":"Modified","description":"Gitea 1.12.x and 1.13.x before 1.13.4 allows XSS via certain issue data in some situations.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/","https://github.com/PandatiX/CVE-2021-28378","https://github.com/go-gitea/gitea/pull/14898","https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/","https://github.com/PandatiX/CVE-2021-28378"],"products":["gitea:gitea"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2021-28378","score":0.08762,"percentile":0.95167,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g95p-88p4-76cm","url":"https://osv.dev/vulnerability/GHSA-g95p-88p4-76cm","summary":"Cross-site Scripting in Gitea","modified":"2024-08-21T15:58:39.462211Z","packages":[{"ecosystem":"Go","name":"code.gitea.io/gitea","purl":"pkg:golang/code.gitea.io/gitea","ranges":["<1.13.4"],"fixed":["1.13.4"]}]},{"id":"GO-2022-0832","url":"https://osv.dev/vulnerability/GO-2022-0832","summary":"Cross-site Scripting in Gitea in code.gitea.io/gitea","modified":"2026-03-03T04:52:18.307544Z","packages":[{"ecosystem":"Go","name":"code.gitea.io/gitea","purl":"pkg:golang/code.gitea.io/gitea","ranges":["<1.13.4"],"fixed":["1.13.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}