XSS in Cozmoslabs Profile Builder
CVE-2021-24448
The User Registration & User Profile – Profile Builder WordPress plugin before 3.4.8 does not sanitise or escape its 'Modify default Redirect Delay timer' setting, allowing high privilege users to use JavaScript code in it, even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Cozmoslabs Profile Builder
- User Registration & Profile – Builder — versions 3.4.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/81e42812-93eb-480d-a2d2-5ba5e02dd0ba (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24448?
- CVE-2021-24448 is a medium-severity vulnerability in Cozmoslabs Profile Builder, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-08-02.
- How severe is CVE-2021-24448?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-24448 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.