CVE-2007-3382

CVE-2007-3382 is a medium-severity vulnerability in Apache Tomcat with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 37% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-200.

Key facts

• Severity: Medium (CVSS 2.0 base score 4.3)
• EPSS exploit prediction: 37% (98th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-200
• Affected product: Apache Tomcat
• Published: 2007-08-14
• Last modified: 2026-06-16

Description

Apache Tomcat 6.0.0 to 6.0.13, 5.5.0 to 5.5.24, 5.0.0 to 5.0.30, 4.1.0 to 4.1.36, and 3.3 to 3.3.2 treats single quotes ("'") as delimiters in cookies, which might cause sensitive information such as session IDs to be leaked and allow remote attackers to conduct session hijacking attacks.

Frequently asked questions

What is CVE-2007-3382?

Apache Tomcat 6.0.0 to 6.0.13, 5.5.0 to 5.5.24, 5.0.0 to 5.0.30, 4.1.0 to 4.1.36, and 3.3 to 3.3.2 treats single quotes ("'") as delimiters in cookies, which might cause sensitive information such as session IDs to be leaked and allow remote attackers to conduct session hijacking attacks.

How severe is CVE-2007-3382?

CVE-2007-3382 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-3382 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 37% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3382?

CVE-2007-3382 primarily affects Apache Tomcat. In total, 85 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-3382?

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

When was CVE-2007-3382 published?

CVE-2007-3382 was published on 2007-08-14 and last updated on 2026-06-16.

References

• http://community.ca.com/blogs/casecurityresponseblog/archive/2009/01/23.aspx
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01192554
• http://lists.apple.com/archives/security-announce/2008//Jun/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
• http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00002.html
• http://secunia.com/advisories/26466
• http://secunia.com/advisories/26898
• http://secunia.com/advisories/27037
• http://secunia.com/advisories/27267
• http://secunia.com/advisories/27727
• http://secunia.com/advisories/28317
• http://secunia.com/advisories/28361
• http://secunia.com/advisories/29242
• http://secunia.com/advisories/30802
• http://secunia.com/advisories/33668
• http://secunia.com/advisories/36486
• http://securitytracker.com/id?1018556
• http://support.apple.com/kb/HT2163
• http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=197540
• http://tomcat.apache.org/security-6.html
• http://www-01.ibm.com/support/docview.wss?uid=swg1IZ55562
• http://www.debian.org/security/2008/dsa-1447
• http://www.debian.org/security/2008/dsa-1453
• http://www.kb.cert.org/vuls/id/993544
• http://www.mandriva.com/security/advisories?name=MDKSA-2007:241
• http://www.redhat.com/support/errata/RHSA-2007-0871.html
• http://www.redhat.com/support/errata/RHSA-2007-0950.html
• http://www.redhat.com/support/errata/RHSA-2008-0195.html
• http://www.redhat.com/support/errata/RHSA-2008-0261.html

Affected products (85)

• cpe:2.3:a:apache:tomcat:3.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:3.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:3.3.1a:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:3.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.3:beta:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.9:beta:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.10:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.15:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.24:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.28:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.31:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:4.1.36:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.8:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.9:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.10:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.11:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.12:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.13:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.14:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.15:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.16:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.17:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.18:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.19:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.21:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.22:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.23:*:*:*:*:*:*:*
• cpe:2.3:a:apache:tomcat:5.0.24:*:*:*:*:*:*:*

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