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Vulnerability record · CVE-2022-34305 · published 23 June 2022

CVE-2022-34305: Apache tomcat cross-site scripting vulnerability

Apache · Tomcat

In Apache Tomcat 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64 and 8.5.50 to 8.5.81 the Form authentication example in the examples web application displayed user provided data without filtering, exposing a XSS vulnerability.

6.1 CVSS 3.1 Medium EPSS 6.7% · top 6.3% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

In Apache Tomcat 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64 and 8.5.50 to 8.5.81 the Form authentication example in the examples web application displayed user provided data without filtering, exposing a XSS vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2022/06/23/1 Mailing ListThird Party Advisory
https://lists.apache.org/thread/k04zk0nq6w57m72w5gb0r6z9ryhmvr4k Mailing ListRelease NotesThird Party Advisory
https://security.gentoo.org/glsa/202208-34 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220729-0006/ Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/23/1 Mailing ListThird Party Advisory
https://lists.apache.org/thread/k04zk0nq6w57m72w5gb0r6z9ryhmvr4k Mailing ListRelease NotesThird Party Advisory
https://security.gentoo.org/glsa/202208-34 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220729-0006/ Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-34305), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.