Nexter Blocks < 5.0.2 - Author+ Stored XSS via SVG Upload
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.1epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Nexter Blocks WordPress plugin before 5.0.2 does not sanitize uploaded SVG files and allows SVG uploads for any user able to upload files (Author by default), allowing them to upload a file containing malicious JavaScript that executes when the file is accessed, leading to Stored Cross-Site Scripting.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
Unknown · Nexter Blockspublic PoCs found — 1
cve_referencewpscan.com/vulnerability/2405c1ef-844a-462b-8329-c09d33b255b2/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.