XSS in Martinstools Free \& Easy Link Building
CVE-2023-5641
The Martins Free & Easy SEO BackLink Link Building Network WordPress plugin before 1.2.30 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (36.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Martinstools Free_\&_easy_link_building
- Unknown Martins Free & Easy Seo Backlink Link Building Network — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2023-5641?
- CVE-2023-5641 is a medium-severity vulnerability in Martinstools Free \& Easy Link Building, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-11-27.
- How severe is CVE-2023-5641?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-5641 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.