XSS in Targetfirst Target First Plugin
CVE-2021-24305
The Target First WordPress Plugin v2.0, also previously known as Watcheezy, suffers from a critical unauthenticated stored XSS vulnerability. An attacker could change the licence key value through a POST on any URL with the 'weeWzKey' parameter that will be save as the 'weeID option and is not sanitized.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.012 (65.3th 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
- Targetfirst Target First Plugin — versions 2.0
- Targetfirst Watcheezy — versions 2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- contact@wpscan.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-24305?
- CVE-2021-24305 is a medium-severity vulnerability in Targetfirst Target First Plugin, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-05-24.
- How severe is CVE-2021-24305?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-24305 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.