CVE-2024-22400
Nextcloud SAML Open Redirect
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.
INFO
Published Date :
Jan. 18, 2024, 8:15 p.m.
Last Modified :
Jan. 26, 2024, 8:55 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2024-22400
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-22400.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7 | Vendor Advisory |
| https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a | Patch |
| https://github.com/nextcloud/user_saml/pull/788 | Patch |
| https://hackerone.com/reports/2263044 | Permissions Required Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-22400 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-22400 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 26, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7 No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7 Vendor Advisory Changed Reference Type https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a No Types Assigned https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a Patch Changed Reference Type https://github.com/nextcloud/user_saml/pull/788 No Types Assigned https://github.com/nextcloud/user_saml/pull/788 Patch Changed Reference Type https://hackerone.com/reports/2263044 No Types Assigned https://hackerone.com/reports/2263044 Permissions Required, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:nextcloud:sso_\&_saml_authentication:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.1.5 *cpe:2.3:a:nextcloud:sso_\&_saml_authentication:*:*:*:*:*:*:*:* versions from (including) 5.2.0 up to (excluding) 5.2.5 *cpe:2.3:a:nextcloud:sso_\&_saml_authentication:6.0.0:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 18, 2024
Action Type Old Value New Value Added 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. Added Reference GitHub, Inc. https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7 [No types assigned] Added Reference GitHub, Inc. https://github.com/nextcloud/user_saml/pull/788 [No types assigned] Added Reference GitHub, Inc. https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a [No types assigned] Added Reference GitHub, Inc. https://hackerone.com/reports/2263044 [No types assigned] Added CWE GitHub, Inc. CWE-601 Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-22400 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-22400
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.01%
score
0.17682
percentile