Cross-site scripting in Co-marquage service-public.fr plugin for WordPress

1) Cross-site scripting

EUVDB-ID: #VU101092

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-10522

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the add_query_arg parameter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Co-marquage service-public.fr: 0.5.1 - 0.5.76

CPE2.3

• cpe:2.3:a:seb-emendo:co-marquage-service-public:0.5.1:*:*:*:*:wordpress:*:*
• cpe:2.3:a:seb-emendo:co-marquage-service-public:0.5.2:*:*:*:*:wordpress:*:*
• cpe:2.3:a:seb-emendo:co-marquage-service-public:0.5.3:*:*:*:*:wordpress:*:*

External links

http://plugins.trac.wordpress.org/browser/co-marquage-service-public/tags/0.5.76/includes/admin/notices.class.php#L37
http://wordpress.org/plugins/co-marquage-service-public/#developers
http://www.wordfence.com/threat-intel/vulnerabilities/id/664f43a6-6461-42ce-a3e4-2277c01a0efb?source=cve

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.