PT-2026-39480 · WordPress · Curtain

Published 2026-05-10 · Updated 2026-05-10 · CVE-2022-50955

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Curtain version 1.0.2

Description A cross-site request forgery (CSRF) issue allows attackers to activate or deactivate site maintenance mode by crafting malicious requests. This occurs because the 'options-general.php' endpoint does not perform valid nonce validation for curtain parameters, enabling attackers to trick authenticated administrators into submitting forged requests.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2022-50955

Affected Products

Curtain

References · 5

• 🔥 https://exploit-db.com/exploits/50842 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-50955 · Security Note
• https://vulncheck.com/advisories/wordpress-plugin-curtain-cross-site-request-forgery · Note
• https://twitter.com/CVEnew/status/2053537461444530573 · Twitter Post
• https://wordpress.org/plugins/curtain · Note