XSS in Wpdevart Coming Soon And Maintenance Mode
CVE-2021-24577
The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (45.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Wpdevart Coming_soon_and_maintenance_mode
- Unknown Coming Soon And Maintenance Mode — versions 3.5.3
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-2021-24577?
- CVE-2021-24577 is a medium-severity vulnerability in Wpdevart Coming Soon And Maintenance Mode, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-10-11.
- How severe is CVE-2021-24577?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24577 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.