CVE-2011-5062

CVE-2011-5062 is a medium-severity vulnerability in Apache Tomcat with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

• Severity: Medium (CVSS 2.0 base score 5.0)
• EPSS exploit prediction: 8% (94th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-264
• Affected product: Apache Tomcat
• Published: 2012-01-14
• Last modified: 2026-06-16

Description

The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not check qop values, which might allow remote attackers to bypass intended integrity-protection requirements via a qop=auth value, a different vulnerability than CVE-2011-1184.

Frequently asked questions

What is CVE-2011-5062?

The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not check qop values, which might allow remote attackers to bypass intended integrity-protection requirements via a qop=auth value, a different vulnerability than CVE-2011-1184.

How severe is CVE-2011-5062?

CVE-2011-5062 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-5062 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5062?

CVE-2011-5062 primarily affects Apache Tomcat. In total, 77 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-5062?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-5062 published?

CVE-2011-5062 was published on 2012-01-14 and last updated on 2026-06-16.

References

• http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00006.html
• http://marc.info/?l=bugtraq&m=139344343412337&w=2
• http://rhn.redhat.com/errata/RHSA-2012-0074.html
• http://rhn.redhat.com/errata/RHSA-2012-0075.html
• http://rhn.redhat.com/errata/RHSA-2012-0076.html
• http://rhn.redhat.com/errata/RHSA-2012-0077.html
• http://rhn.redhat.com/errata/RHSA-2012-0078.html
• http://rhn.redhat.com/errata/RHSA-2012-0325.html
• http://secunia.com/advisories/57126
• http://svn.apache.org/viewvc?view=rev&rev=1087655
• http://svn.apache.org/viewvc?view=rev&rev=1158180
• http://svn.apache.org/viewvc?view=rev&rev=1159309
• http://tomcat.apache.org/security-5.html
• http://tomcat.apache.org/security-6.html
• http://tomcat.apache.org/security-7.html
• http://www.debian.org/security/2012/dsa-2401
• http://www.redhat.com/support/errata/RHSA-2011-1845.html
• https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E

Affected products (77)

• cpe:2.3:a:apache:tomcat:5.5.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.5:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.6:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.7:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.8:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.9:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.10:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.11:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.12:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.13:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.14:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.15:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.16:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.17:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.18:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.19:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.20:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.21:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.22:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.23:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.24:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.25:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.26:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.27:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.28:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.29:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.30:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.31:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.32:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.5.33:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:6.0.4:*:*:*:*:*:*:*

More vulnerabilities in Apache Tomcat

• CVE-2026-43512 — Critical (CVSS 9.8): DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects…
• CVE-2026-41293 — Critical (CVSS 9.8): Improper Input Validation vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through…
• CVE-2025-31651 — Critical (CVSS 9.8): Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat. For a subset of unlikely…
• CVE-2025-24813 — Critical (CVSS 9.8): Path Equivalence: 'file.Name' (Internal Dot) leading to Remote Code Execution and/or Information disclosure and/or…
• CVE-2024-56337 — Critical (CVSS 9.8): Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Apache Tomcat. This issue affects Apache Tomcat:…
• CVE-2024-50379 — Critical (CVSS 9.8): Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE…

All CVEs affecting Apache Tomcat →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

• CVE-2016-8363 — Critical (CVSS 10.0): An issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232…
• CVE-2016-7457 — Critical (CVSS 10.0): VMware vRealize Operations (aka vROps) 6.x before 6.4.0 allows remote authenticated users to gain privileges, or halt…
• CVE-2015-7425 — Critical (CVSS 10.0): The Data Protection component in the VMware vSphere GUI in IBM Tivoli Storage Manager for Virtual Environments: Data…
• CVE-2015-8267 — Critical (CVSS 10.0): The PasswordReset.Controllers.ResetController.ChangePasswordIndex method in PasswordReset.dll in Dovestones AD Self…
• CVE-2015-7919 — Critical (CVSS 10.0): SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of…
• CVE-2015-7071 — Critical (CVSS 10.0): The File Bookmark component in Apple OS X before 10.11.2 allows attackers to bypass a sandbox protection mechanism for…

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →