CVE-2021-4252

Published: Dec 18, 2022Modified: Jun 17, 2026

6.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

A vulnerability, which was classified as problematic, has been found in WP-Ban. This issue affects the function toggle_checkbox of the file ban-options.php. The manipulation of the argument $_SERVER["HTTP_USER_AGENT"] leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76. It is recommended to apply a patch to fix this issue. The identifier VDB-216209 was assigned to this vulnerability.

Affected (1)

Products: Wp Ban Project: Wp Ban

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Wp Ban Project Wp Ban	Before 2021-11-24

Related CWEs

Improper Neutralization

The product does not ensure or incorrectly ensures that structured messages or data are well-formed and that certain security properties are met before being read from an upstream component or sent to a downstream component.

References (6)

https://github.com/lesterchan/wp-ban/commit/13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76

Source: cna@vuldb.com

PatchThird Party Advisory

https://github.com/lesterchan/wp-ban/pull/11

Source: cna@vuldb.com

PatchThird Party Advisory

https://vuldb.com/?id.216209

Source: cna@vuldb.com

Third Party Advisory

https://github.com/lesterchan/wp-ban/commit/13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/lesterchan/wp-ban/pull/11

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://vuldb.com/?id.216209

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.