Multiple vulnerabilities in Rdiffweb

Published: 2022-09-26

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-3233 CVE-2022-3250
CWE-ID	CWE-352 CWE-614
Exploitation vector	Network
Public exploit	Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available.
Vulnerable software Subscribe	Rdiffweb Web applications / Other software
Vendor	Patrik Dufresne

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site request forgery

EUVDB-ID: #VU67647

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-2022-3233

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. 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: 2.4.0 - 2.4.5

External links

http://huntr.dev/bounties/5ec206e0-eca0-4957-9af4-fdd9185d1db3
http://github.com/ikus060/rdiffweb/commit/18a5aabd48fa6d2d2771a25f95610c28a1a097ca

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.

2) Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

EUVDB-ID: #VU67648

Risk: Medium

CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-3250

CWE-ID: CWE-614 - Sensitive Cookie in HTTPS Session Without 'Secure' Attribute