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Vulnerability details: VCID-sp3x-x26s-hue6
Vulnerability ID VCID-sp3x-x26s-hue6
Aliases CVE-2011-1582
GHSA-3xpj-jgv5-q4vv
Summary Apache Tomcat 7.0.12 and 7.0.13 processes the first request to a servlet without following security constraints that have been configured through annotations, which allows remote attackers to bypass intended access restrictions via HTTP requests. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1088, CVE-2011-1183, and CVE-2011-1419.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-264 Permissions, Privileges, and Access Controls
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual MODERATE http://mail-archives.apache.org/mod_mbox/www-announce/201105.mbox/%3C4DD26E30.2060103@apache.org%3E
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
epss 0.0153 https://api.first.org/data/v1/epss?cve=CVE-2011-1582
apache_tomcat Important https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1582
generic_textual MODERATE http://securityreason.com/securityalert/8256
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/67515
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-3xpj-jgv5-q4vv
generic_textual MODERATE https://github.com/apache/tomcat
generic_textual MODERATE https://github.com/apache/tomcat/commit/299b26af66793438c323ea6b18462fa44683080f
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2011-1582
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2011-1582
generic_textual MODERATE http://svn.apache.org/viewvc?view=revision&revision=1100832
generic_textual MODERATE https://web.archive.org/web/20111110135226/http://www.securityfocus.com/archive/1/518032/100/0/threaded
generic_textual MODERATE https://web.archive.org/web/20170202135510/http://www.securityfocus.com/bid/47886
generic_textual MODERATE http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.14_%28released_12_May_2011%29
Reference id Reference type URL
http://mail-archives.apache.org/mod_mbox/www-announce/201105.mbox/%3C4DD26E30.2060103%40apache.org%3E
http://mail-archives.apache.org/mod_mbox/www-announce/201105.mbox/%3C4DD26E30.2060103@apache.org%3E
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-1582.json
https://api.first.org/data/v1/epss?cve=CVE-2011-1582
http://securityreason.com/securityalert/8256
https://exchange.xforce.ibmcloud.com/vulnerabilities/67515
https://github.com/apache/tomcat
https://github.com/apache/tomcat/commit/299b26af66793438c323ea6b18462fa44683080f
https://svn.apache.org/viewvc?view=rev&rev=1100832
http://svn.apache.org/viewvc?view=revision&revision=1100832
https://web.archive.org/web/20111110135226/http://www.securityfocus.com/archive/1/518032/100/0/threaded
https://web.archive.org/web/20170202135510/http://www.securityfocus.com/bid/47886
http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.14_%28released_12_May_2011%29
http://www.securityfocus.com/archive/1/518032/100/0/threaded
http://www.securityfocus.com/bid/47886
http://www.vupen.com/english/advisories/2011/1255
708955 https://bugzilla.redhat.com/show_bug.cgi?id=708955
cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*
cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:*
CVE-2011-1582 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1582
CVE-2011-1582 https://nvd.nist.gov/vuln/detail/CVE-2011-1582
GHSA-3xpj-jgv5-q4vv https://github.com/advisories/GHSA-3xpj-jgv5-q4vv
GLSA-201206-24 https://security.gentoo.org/glsa/201206-24
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2011-1582
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.81244
EPSS Score 0.0153
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:38:15.624226+00:00 Apache Tomcat Importer Import https://tomcat.apache.org/security-7.html 38.0.0