Cross-site request forgery in Rdiffweb



Published: 2022-09-20
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-3221
CWE-ID CWE-352
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
Subscribe 		Rdiffweb
Web applications / Other software

Vendor Patrik Dufresne

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site request forgery

EUVDB-ID: #VU67494

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-3221

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin when adding SSH public keys to the profile. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Rdiffweb: 2.0.0 - 2.4.2

External links

http://huntr.dev/bounties/1fa1aac9-b16a-4a70-a7da-960b3908ae1d
http://github.com/ikus060/rdiffweb/commit/9125f5a2d918fed0f3fc1c86fa94cd1779ed9f73


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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