cve.bz

CVE-2023-29401

4.3 mediumEPSS 0.5%

Medium (4.3) in gin-gonic gin. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in github.com/gin-gonic/gin 1.9.1.

The filename parameter of the Context.FileAttachment function is not properly sanitized. A maliciously crafted filename can cause the Content-Disposition header to be sent with an unexpected filename value or otherwise modify the Content-Disposition header. For example, a filename of "setup.bat";x=.txt" will be sent as a file named "setup.bat". If the FileAttachment function is called with names provided by an untrusted source, this may permit an attacker to cause a file to be served with a name different than provided. Maliciously crafted attachment file name can modify the Content-Disposition header.

Severity

CVSS 3.1

4.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE
CWE-494
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-2c4m-59x9-fr2gGogithub.com/gin-gonic/gin>=1.3.1-0.20190301021747-ccb9e902956d <1.9.11.9.1
GO-2023-1737Gogithub.com/gin-gonic/gin>=1.3.1-0.20190301021747-ccb9e902956d <1.9.11.9.1

References

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