SSRF in Sentry Phabricator integration

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU86294

Risk: Medium

CVSSv3.1: 4.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-24829

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input within the Phabricator integration. A remote user can send a specially crafted HTTP POST request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

sentry: 9.1.0 - 24.1.1

External links

http://github.com/getsentry/sentry/security/advisories/GHSA-rqxh-fp9p-p98r
http://github.com/getsentry/sentry/pull/64882
http://github.com/getsentry/self-hosted/releases/tag/24.1.2

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.