SVG Support < 2.5.17 - Author+ Stored XSS via .svgz Sanitization Bypass
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.1epss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The SVG Support WordPress plugin before 2.5.17 does not apply its SVG sanitisation to uploaded files using the .svgz extension, even though it registers and serves them as SVG, allowing a user permitted to upload SVGs (such as an Author once granted upload access) to store a script-bearing file that executes in the browser of anyone who later views it, including an administrator.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
Unknown · SVG Supportpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/819ae1bd-3552-4e2f-a95a-0069852d745f/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.