CVE-2024-22400 — Open Redirect in SSO Saml Authentication

CWE-601 — Open Redirect2 documents2 sources
Severity
6.1MEDIUMNVD
CNA3.1
EPSS
0.3%
top 49.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud SSO Saml AuthenticationNextcloud Security-advisories
Timeline
PublishedJan 18

Description

Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages2 packages

▶NVDnextcloud/sso_saml_authentication5.0.0 — 5.1.5+2
▶CVEListV5nextcloud/security-advisories>= 5.0.0, < 5.1.5, >= 5.2.0, < 5.2.5, >= 6.0.0, < 6.0.1+2

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
CVEList
Open redirect in user_saml via RelayState parameter in Nextcloud User Saml↗2024-01-18
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CVE-2024-22400 — Open Redirect | cvebase