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Vulnerability record · CVE-2023-41080 · published 25 August 2023

CVE-2023-41080: Apache tomcat open redirect vulnerability

Apache · Tomcat

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. Older, EOL versions may also be affected. The vulnerability is limited to the ROOT (default) web application.

6.1 CVSS 3.1 Medium EPSS 6.0% · top 6.9% CWE-601 · Open redirect
6.1CVSS 3.1 base score
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Tomcat.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.0.12, from 9.0.0-M1 through 9.0.79 and from 8.5.0 through 8.5.92. Older, EOL versions may also be affected. The vulnerability is limited to the ROOT (default) web application.

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

Affected products

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

References

LinkTags
https://lists.apache.org/thread/71wvwprtx2j2m54fovq9zr7gbm2wow2f Issue TrackingPatchVendor Advisory
https://lists.apache.org/thread/71wvwprtx2j2m54fovq9zr7gbm2wow2f Issue TrackingPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20230921-0006/ Third Party Advisory
https://www.debian.org/security/2023/dsa-5521 Third Party Advisory
https://www.debian.org/security/2023/dsa-5522 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2023-41080), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.