CVE-2022-3221

Cross-Site Request Forgery (CSRF) in ikus060/rdiffweb

8.8 HighFix available

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.76%Down 0.1 points since Sep 16, 2022

What each source reports

CVE List Score used 8.8

Cross-Site Request Forgery (CSRF) in ikus060/rdiffweb

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Record: CVE-2022-3221
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

EUVDEUVD-2022-0232 8.8

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Record: EUVD-2022-0232
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vq4h-xrwc-m639 8.7

rdiffweb CSRF vulnerability in profile's SSH keys can lead to unauthorized access

rdiffweb prior to 2.4.3 is vulnerable to Cross-Site Request Forgery (CSRF). While adding SSH public keys to the profile, the server accepts the GET request, which results in adding an SSH public key to the profile and leads to unauthorized access to the system and backups. Version 2.4.3 contains a patch for this issue.

Record: GHSA-vq4h-xrwc-m639
CVSS 4.0: 8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

NVD 8.8

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Record: CVE-2022-3221
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

OSV 8.8

Cross-Site Request Forgery (CSRF) in ikus060/rdiffweb

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Record: CVE-2022-3221
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

OSVGHSA-vq4h-xrwc-m639 8.7

rdiffweb CSRF vulnerability in profile's SSH keys can lead to unauthorized access

Record: GHSA-vq4h-xrwc-m639
CVSS 4.0: 8.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-352
Updated: 2026-11-02

OSVPYSEC-2022-278 No score

Cross-Site Request Forgery (CSRF) in GitHub repository ikus060/rdiffweb prior to 2.4.3.

Record: PYSEC-2022-278
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`rdiffweb` PyPI	before 2.4.3	2.4.3
`rdiffweb` PyPI	before 2.4.3, plus listed versions 0.10.00.10.20.10.30.10.40.10.5 Show 45 moreShow less 0.10.60.10.70.10.80.10.90.9.2.dev10.9.30.9.40.9.51.0.01.0.0a11.0.0a21.0.0a31.0.0a41.0.11.0.21.0.31.1.01.2.01.2.11.2.21.3.01.3.11.3.1b11.3.1b21.3.21.4.01.4.0b11.4.0b21.4.0b31.4.0b41.4.0b51.4.1b11.4.1b21.4.1b31.5.01.5.1b11.5.1b21.6.0b12.0.1b22.0.1b32.0.22.0.3a12.0.3a22.0.3a32.0.3a4	2.4.3

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-3221 is a high vulnerability (CVSS 8.8) in Ikus-soft Rdiffweb, published September 15, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. Fixed in rdiffweb 2.4.3.

References

This page doesn't list everything

Left out here: 26 versions. The JSON record has them.