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Description

AccessAlly WordPress plugin versions prior to 3.3.2 contain an unauthenticated arbitrary PHP code execution vulnerability in the Login Widget. The plugin processes the login_error parameter as PHP code, allowing an attacker to supply and execute arbitrary PHP in the context of the WordPress web server process, resulting in remote code execution.

PUBLISHED Reserved 2025-10-30 | Published 2026-01-09 | Updated 2026-01-09 | Assigner VulnCheck




CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-94 Improper Control of Generation of Code ('Code Injection')

Product status

Default status
unaffected

Any version before 3.3.2
affected

Credits

Brad Patton finder

References

wpscan.com/...rability/c644de6d-098d-4889-b75d-53fd2b89ff4d/ exploit

accessally.com/software-release/accessally-3-3-2/ vendor-advisory patch

wpscan.com/...rability/c644de6d-098d-4889-b75d-53fd2b89ff4d/ third-party-advisory exploit

www.vulncheck.com/...henticated-arbitrary-php-code-execution third-party-advisory

cve.org (CVE-2020-36875)

nvd.nist.gov (CVE-2020-36875)

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