Medium severity · published Jun 24, 2025
CVE-2025-47943
Gogs stored XSS in PDF renderer
6.3
CVSS
0.4%
EPSS
No
On KEV
Description
Gogs is an open source self-hosted Git service. In application version 0.14.0+dev and prior, there is a stored cross-site scripting (XSS) vulnerability present in Gogs, which allows client-side Javascript code execution. The vulnerability is caused by the usage of a vulnerable and outdated component: pdfjs-1.4.20 under public/plugins/. This issue has been fixed for gogs.io/gogs in version 0.13.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
gogs · gogs
<= 0.14.0+dev · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47943
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47943
github.com
https://github.com/gogs/gogs/commit/110117b2e5e5baa4809c819bec701e929d2d8d40
github.com
https://github.com/gogs/gogs/releases/tag/v0.13.3
github.com
https://github.com/gogs/gogs/security/advisories/GHSA-xh32-cx6c-cp4v
www.hacktivesecurity.com
https://www.hacktivesecurity.com/blog/2025/07/15/cve-2025-47943-stored-xss-in-gogs-via-pdf
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