CVE-2021-33904
moderate-risk
Published 2021-06-07
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.
Do I need to act?
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12.3% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (4)
Third Party Advisory
https://gist.github.com/0xx7/3d934939d7122fe23db11bc48eda9d21
Third Party Advisory
https://gist.github.com/0xx7/3d934939d7122fe23db11bc48eda9d21
40
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
12/34 · Low
Exposure
5/34 · Minimal