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CVE-2011-3190

HIGH · CVSS 7.5EPSS 15.2%EU EUVD

Certain AJP protocol connector implementations in Apache Tomcat 7.0.0 through 7.0.20, 6.0.0 through 6.0.33, 5.5.0 through 5.5.33, and possibly other versions allow remote attackers to spoof AJP requests, bypass authentication, and obtain sensitive information by causing the connector to interpret a request body as a new request.

Key facts

CVSS score
7.5 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-264
EPSS score
15.2% (97th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2022-3486)
Published
August 31, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2022-3486 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • apache / tomcat
  • apache / tomcat
  • apache / tomcat
  • apache / tomcat
  • apache / tomcat
  • apache / tomcat
  • apache / tomcat
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  • apache / tomcat
  • apache / tomcat
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  • apache / tomcat
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  • apache / tomcat
  • apache / tomcat

and 35 more…

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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