CVE-2023-27586

CairoSVG improperly processes SVG files loaded from external resources

CVSS 9.9 CRITICALEPSS 0.7%CWE-20 CWE-918

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.9EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Mar 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to version 2.7.0, Cairo can send requests to external hosts when processing SVG files. A malicious actor could send a specially crafted SVG file that allows them to perform a server-side request forgery or denial of service. Version 2.7.0 disables CairoSVG's ability to access other files online by default.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L

Affected products

Kozea · CairoSVG

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References

https://github.com/Kozea/CairoSVG/commit/12d31c653c0254fa9d9853f66b04ea46e7397255 https://github.com/Kozea/CairoSVG/commit/33007d4af9195e2bfb2ff9af064c4c2d8e4b2b53 https://github.com/Kozea/CairoSVG/releases/tag/2.7.0 https://github.com/Kozea/CairoSVG/security/advisories/GHSA-rwmf-w63j-p7gv