XSS in Migrate Users Project
CVE-2021-24477
The Migrate Users WordPress plugin through 1.0.1 does not sanitise or escape its Delimiter option before outputting in a page, leading to a Stored Cross-Site Scripting issue. Furthermore, the plugin does not have CSRF check in place when saving its options, allowing the issue to be exploited via a CSRF attack.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (34.3th 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
- Migrate_users_project Migrate_users
- Unknown Migrate Users — versions 1.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24477?
- CVE-2021-24477 is a medium-severity vulnerability in Migrate Users Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-08-02.
- How severe is CVE-2021-24477?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-24477 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.