XSS in Codeblab Glass
CVE-2021-24434
The Glass WordPress plugin through 1.3.2 does not sanitise or escape its "Glass Pages" setting before outputting in a page, leading to a Stored Cross-Site Scripting issue. Furthermore, the plugin did not have CSRF check in place when saving its settings, allowing the issue to be exploited via a CSRF attack.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (34.4th 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
- Codeblab Glass
- Unknown Glass — versions 1.3.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24434?
- CVE-2021-24434 is a medium-severity vulnerability in Codeblab Glass, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-12.
- How severe is CVE-2021-24434?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-24434 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.