CVE-2023-22729: Silverstripe Framework has open redirect vulnerability on CMSSecurity relogin screen
First published: Tue Apr 25 2023(Updated: )
An attacker can display a link to a third party website on a login screen by convincing a legitimate content author to follow a specially crafted link. Upgrade to `silverstripe/framework` 4.12.5 or above to remedy the vulnerability. Reporter: Matthew Dekker
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/silverstripe/framework | <4.12.5 | 4.12.5 |
| composer/silverstripe/framework | >=4.0.0<4.12.5 | |
| Silverstripe Framework | <4.12.5 |
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Reference Links
- https://www.silverstripe.org/download/security-releases/cve-2023-22729
- https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-fw84-xgm8-9jmv
- https://nvd.nist.gov/vuln/detail/CVE-2023-22729
- https://github.com/silverstripe/silverstripe-framework/commit/1a5bb4cbece1721203977910b8ecd8b79c18dc77
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2023-22729.yaml
- https://github.com/advisories/GHSA-fw84-xgm8-9jmv (Advisory)
Frequently Asked Questions
What is CVE-2023-22729?
CVE-2023-22729 is an open redirect vulnerability on the CMSSecurity relogin screen in the Silverstripe Framework.
What is the severity of CVE-2023-22729?
The severity of CVE-2023-22729 is medium with a CVSS score of 6.1.
How does CVE-2023-22729 affect Silverstripe Framework?
CVE-2023-22729 affects Silverstripe Framework versions up to and including 4.12.5.
How can an attacker exploit CVE-2023-22729?
An attacker can display a link to a third-party website on a login screen by convincing a legitimate content author to follow a specially crafted link.
Is there a fix for CVE-2023-22729?
Yes, a fix for CVE-2023-22729 is available in Silverstripe Framework version 4.12.15.
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