Tutor LMS < 3.9.13 - Instructor+ Arbitrary Post Overwrite via IDOR
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.3%
exploitation probability
0.3%top 77% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Tutor LMS WordPress plugin before 3.9.13 does not verify that the requesting user is allowed to edit a target post before overwriting it in one of its content-builder save handlers, authorizing the request only against an unrelated identifier, allowing authenticated users with instructor-level access to overwrite and take over any post or page on the site, including those owned by administrators.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
Unknown · Tutor LMSpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/c3d98ead-a4f4-48fd-bf9c-4fa91c5681d7/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.