CVE-2023-6498

04.01.2024, 04:15

The Complianz  GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 6.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Cross-site Scripting

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	4.4 MEDIUM	NETWORK	HIGH	HIGH	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Wordfence	CNA	4.4 MEDIUM				CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
CVE	ADP	---				---
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 28%

Vendor	Product	Version
really-simple-plugins	complianz	𝑥 ≤ 6.5.5

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3009228%40complianz-gdpr&new=3009228%40complianz-gdpr&sfp_email=&sfph_mail=

https://www.wordfence.com/threat-intel/vulnerabilities/id/01c1458d-3e38-4dbf-bb65-80465ea6d0ad?source=cve

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3009228%40complianz-gdpr&new=3009228%40complianz-gdpr&sfp_email=&sfph_mail=

https://www.wordfence.com/threat-intel/vulnerabilities/id/01c1458d-3e38-4dbf-bb65-80465ea6d0ad?source=cve