Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2011-3190

32
FAUCET Score

CVE-2011-3190 describes a vulnerability in specific AJP protocol connector implementations within Apache Tomcat versions 7.0.0-7.0.20, 6.0.0-6.0.33, and 5.5.0-5.5.33. This flaw allows remote attackers to spoof AJP requests, bypass authentication, and access sensitive information by tricking the connector into processing a request body as a new request. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its low attack complexity and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.0CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:*
7.0.0CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.0:beta:*:*:*:*:*:*
7.0.1CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
7.0.2CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
7.0.3CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
15.23%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1523 is in the 95th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcatFixed in: 7.0.21
mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcatFixed in: 6.0.34
mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcatFixed in: 5.5.34
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: tomcat6-0:6.0.24-35.el6_1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1 for RHEL 5Fixed in: tomcat5-0:5.5.33-27_patch_07.ep5.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1 for RHEL 5Fixed in: tomcat6-0:6.0.32-24_patch_07.ep5.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1 for RHEL 6Fixed in: tomcat5-0:5.5.33-28_patch_07.ep5.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1 for RHEL 6Fixed in: tomcat6-0:6.0.32-24_patch_07.ep5.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Web Server 1.0
View patch

Vendor Advisories (2)

mavenGHSA-c38m-v4m2-524vhigh

Apache Tomcat Allows Remote Attackers to Spoof AJP Requests

May 14, 2022
redhatCVE-2011-3190Moderate

tomcat: authentication bypass and information disclosure

Aug 20, 2011

References

marc.info
marc.info
marc.info
marc.info
secunia.com / advisories/45748
Vendor Advisory
secunia.com / advisories/48308
secunia.com / advisories/49094
secunia.com / advisories/57126
securityreason.com / securityalert/8362
exchange.xforce.ibmcloud.com / vulnerabilities/69472
issues.apache.org / bugzilla/show_bug.cgi
Exploit
lists.apache.org / thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E
lists.apache.org / thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E
lists.apache.org / thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E
lists.apache.org / thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14933
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19465
debian.org / security/2012/dsa-2401
mandriva.com / security/advisories
securityfocus.com / archive/1/519466/100/0/threaded
securityfocus.com / bid/49353
securitytracker.com / id