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Fencer Vulns
medium 4.7

CVE-2023-46750 json

Apache Shiro: URL Redirection to Untrusted Site ('Open Redirect') vulnerability in FORM authentication feature Apache Shiro.

published 2023-12-14 2 y ago modified 2026-06-17 4 mo ago also GHSA-hhw5-c326-822h , EUVD-2023-3222

cvss
4.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

URL Redirection to Untrusted Site ('Open Redirect') vulnerability when "form" authentication is used in Apache Shiro. Mitigation: Update to Apache Shiro 1.13.0+ or 2.0.0-alpha-4+.

Patch / fix

  • maven org.apache.shiro:shiro-web 1.13.0, 2.0.0-alpha-4
  • Apache Software Foundation Apache Shiro 1.13.0, 2.0.0-alpha-4
  • shiro Ubuntu Pro 24.04 LTS 1.3.2-5ubuntu0.24.04.1~esm1

ubuntu advisories UBUNTU-CVE-2023-46750

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-46750 updated cvss 6.1

shiro: URL redirection to untrusted site in FORM authentication feature

  • Red Hat Fuse 7 shiro shiro
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Integration Camel K 1 shiro shiro Red Hat JBoss Enterprise Application Platform Expansion Pack shiro-core shiro-core
    affected: workaround, no fix planned “Will not fix”
  • Red Hat build of Apache Camel for Spring Boot 3 shiro shiro Red Hat build of Apache Camel for Spring Boot 4 shiro shiro Red Hat build of Quarkus org.apache.shiro/shiro-core org.apache.shiro/shiro-core Red Hat JBoss Enterprise Application Platform 7 shiro-core shiro-core Red Hat JBoss Enterprise Application Platform 8 shiro-core shiro-core
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
17 mo ago

Exploit prediction

1.48% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
GitHub 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
maven org.apache.shiro:shiro-web
<1.13.0
>=2.0.0-alpha-1, <2.0.0-alpha-4
1.13.0
2.0.0-alpha-4

Affected products

  • Apache Software Foundation Apache Shiro

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.