XSS in Accela Civic Platform
CVE-2021-33904
In Accela Civic Platform through 21.1, the security/hostSignon.do parameter servProvCode is vulnerable to XSS. NOTE: The vendor states "there are configurable security flags and we are unable to reproduce them with the available information.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.100 (95.1th 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
- Accela Civic_platform
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-33904?
- CVE-2021-33904 is a medium-severity vulnerability in Accela Civic Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-07.
- How severe is CVE-2021-33904?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-33904 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.