Easy Appointments < 3.12.28 - Contributor+ Shortcode Allowlist Bypass
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 2.7epss 0.3%
exploitation probability
0.3%top 78% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Easy Appointments WordPress plugin before 3.12.28 does not correctly validate shortcode input in one of its block-rendering actions, checking only the first tag of the supplied string against an allowlist while rendering the entire string, allowing users with contributor-level access to execute arbitrary registered shortcodes.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products
Unknown · Easy Appointmentspublic PoCs found — 1
cve_referencewpscan.com/vulnerability/6e95e74b-89b2-4a4f-b8a8-91d7b76cdcd2/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.