Description

WordPress Plugin Lazyest Gallery is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Lazyest Gallery version 1.0.26 is vulnerable; other versions may also be affected.

Remediation

Update to plugin version 1.0.30 or latest

References

https://www.htbridge.com/advisory/HTB22874

http://www.securityfocus.com/bid/46823/exploit

http://secunia.com/advisories/43661/

Related Vulnerabilities

WordPress Plugin Redux Framework Multiple Cross-Site Scripting Vulnerabilities (3.6.0.2)

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-26120)

WordPress Plugin W3 Total Cache Arbitrary File Disclosure (0.9.3)

ownCloud Improper Privilege Management Vulnerability (CVE-2020-36251)

WordPress Plugin Share Buttons by AddThis Cross-Site Request Forgery (5.3.5)

Severity

High

Classification

CWE-79 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS