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CVE-2012-5886

21
FAUCET Score

CVE-2012-5886 describes an authentication bypass vulnerability in Apache Tomcat versions 5.5.x, 6.x, and 7.x due to improper caching of authenticated user information within the session state during HTTP Digest Access Authentication. This flaw allows remote attackers to bypass authentication by manipulating session IDs. Rated with a CVSS score of 5.0, this vulnerability has a low attack complexity and could lead to partial integrity impact, but no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.5.0CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:5.5.0:*:*:*:*:*:*:*
5.5.1CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:5.5.1:*:*:*:*:*:*:*
5.5.2CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:5.5.2:*:*:*:*:*:*:*
5.5.3CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:5.5.3:*:*:*:*:*:*:*
5.5.4CPE matchmatch criteria
cpe:2.3:a:apache:tomcat:5.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
8.77%
Probability of exploitation in next 30 days
EPSS Percentile
94.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0877 is in the 93rd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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 (25)

mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcat-catalinaFixed in: 5.5.36
mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcat-catalinaFixed in: 7.0.30
mavenpatch availablevia ghsa
Product: org.apache.tomcat:tomcat-catalinaFixed in: 6.0.36
redhatpatch availablevia redhat_api
Product: JBoss Data Grid 6.1
View patch
redhatpatch availablevia redhat_api
Product: JBoss Enterprise BRMS Platform 5.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: tomcat5-0:5.5.23-0jpp.38.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: tomcat6-0:6.0.24-52.el6_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 5.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 5 for RHEL 4Fixed in: jbossweb-0:2.1.13-3_patch_02.ep5.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 5 for RHEL 5Fixed in: jbossweb-0:2.1.13-3_patch_02.ep5.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6 for RHEL 5Fixed in: jbossweb-0:7.0.17-4.Final_redhat_3.ep6.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6 for RHEL 6Fixed in: jbossweb-0:7.0.17-4.Final_redhat_3.ep6.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 2 for RHEL 5Fixed in: tomcat6-0:6.0.35-6_patch_06.ep6.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 2 for RHEL 6Fixed in: tomcat6-0:6.0.35-29_patch_06.ep6.el6
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss SOA Platform 5.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Web Platform 5.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Web Server 2.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 5 for RHEL 6Fixed in: jbossweb-0:2.1.13-4_patch_02.ep5.el6
View patch
redhatpatch availablevia redhat_api
Product: JBEWP 5 for RHEL 5Fixed in: jbossweb-0:2.1.13-3_patch_02.ep5.el5
View patch
redhatpatch availablevia redhat_api
Product: JBEWP 5 for RHEL 6Fixed in: jbossweb-0:2.1.13-4_patch_02.ep5.el6
View patch
redhatno patchvia redhat_api
Product: Red Hat JBoss BRMS 5Fixed in: jbossweb
redhatno patchvia redhat_api
Product: Red Hat JBoss Data Grid 6Fixed in: jbossweb
redhatno patchvia redhat_api
Product: Red Hat JBoss SOA Platform 5Fixed in: jbossweb
redhatend of lifevia redhat_api
Product: Red Hat JBoss Portal 5Fixed in: jbossweb

Vendor Advisories (2)

mavenGHSA-9xrj-439h-62hgmedium

Improper Authentication in Apache Tomcat

May 17, 2022
redhatCVE-2012-5886Moderate

tomcat: three DIGEST authentication implementation issues

Nov 5, 2012

References

lists.opensuse.org / opensuse-updates/2012-12/msg00089.html
lists.opensuse.org / opensuse-updates/2012-12/msg00090.html
lists.opensuse.org / opensuse-updates/2013-01/msg00037.html
rhn.redhat.com / errata/RHSA-2013-0623.html
rhn.redhat.com / errata/RHSA-2013-0629.html
rhn.redhat.com / errata/RHSA-2013-0631.html
rhn.redhat.com / errata/RHSA-2013-0632.html
rhn.redhat.com / errata/RHSA-2013-0633.html
rhn.redhat.com / errata/RHSA-2013-0640.html
rhn.redhat.com / errata/RHSA-2013-0647.html
rhn.redhat.com / errata/RHSA-2013-0648.html
rhn.redhat.com / errata/RHSA-2013-0726.html
secunia.com / advisories/51371
exchange.xforce.ibmcloud.com / vulnerabilities/80407
svn.apache.org / viewvc
svn.apache.org / viewvc
svn.apache.org / viewvc
tomcat.apache.org / security-5.html
Vendor Advisory
tomcat.apache.org / security-6.html
Vendor Advisory
tomcat.apache.org / security-7.html
Vendor Advisory
www-01.ibm.com / support/docview.wss
securityfocus.com / bid/56403
ubuntu.com / usn/USN-1637-1