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-2011-1582

20
FAUCET Score

CVE-2011-1582 affects Apache Tomcat versions 7.0.12 and 7.0.13, allowing remote attackers to bypass security constraints configured via annotations. This vulnerability stems from an incomplete fix for prior CVEs, enabling unauthorized access to servlets through HTTP requests. With a CVSS score of 4.3, it is a medium-severity vulnerability, indicating a network-based attack with moderate complexity and a potential impact of partial integrity compromise. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.12CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*
7.0.13CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.02%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0602 is in the 91st percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcatFixed in: 7.0.14

Vendor Advisories (2)

mavenGHSA-3xpj-jgv5-q4vvmedium

Access restriction bypass in Apache Tomcat

May 14, 2022
redhatCVE-2011-1582Moderate

tomcat: various flaws due not following ServletSecurity annotations

Mar 2, 2011

References

mail-archives.apache.org / mod_mbox/www-announce/201105.mbox/%3C4DD26E30.2060103%40apache.org%3E
securityreason.com / securityalert/8256
exchange.xforce.ibmcloud.com / vulnerabilities/67515
svn.apache.org / viewvc
Patch
tomcat.apache.org / security-7.html
Vendor Advisory
securityfocus.com / archive/1/518032/100/0/threaded
securityfocus.com / bid/47886
Patch
vupen.com / english/advisories/2011/1255
Vendor Advisory