Cyber Resilience

CVE-2024-22400

Low

Published: 18 January 2024

Published
18 January 2024
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.0027 50.6th percentile
Risk Priority 6 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-22400 is a low-severity Open Redirect (CWE-601) vulnerability in Nextcloud Sso \& Saml Authentication. Its CVSS base score is 3.1 (Low).

Operationally, ranked in the top 49.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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…

more

app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.

CWE(s)
CWE-601

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

nextcloud
sso \& saml authentication
6.0.0 · 5.0.0 — 5.1.5 · 5.2.0 — 5.2.5

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

AT-2 Literacy Training and Awareness
addresses: CWE-601

Security awareness includes verifying URLs and avoiding untrusted redirects that lead to malicious sites.

SI-10 Information Input Validation
addresses: CWE-601

Validates redirect targets and URLs to ensure they conform to allowed destinations.

References