CVE-2021-39334 | Severity.io

Description

The Job Board Vanila WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via the psjb_exp_in and the psjb_curr_in parameters found in the ~/job-settings.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Related CPE's

perceptionsystem

job_board_vanila

wordpress

Vulnerable

References

https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md

ExploitThird Party Advisory

https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php

PatchThird Party Advisory

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334

Third Party Advisory