CVE-2022-4724

Improper Access Control in ikus060/rdiffweb

8.4 HighFix available

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.88%Unchanged since Dec 24, 2022

What each source reports

CVE List Score used 8.4

Improper Access Control in ikus060/rdiffweb

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: CVE-2022-4724
CVSS 3.0: 8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-284
Updated: 2026-11-02

EUVDEUVD-2022-0261 8.4

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: EUVD-2022-0261
CVSS 3.0: 8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-m8r9-qxx8-mrxp 9.3

rdiffweb Improper Access Control vulnerability

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: GHSA-m8r9-qxx8-mrxp
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-284
Updated: 2026-11-02

NVD 9.8

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: CVE-2022-4724
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0: 8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-284
Updated: 2026-11-02

OSV 8.4

Improper Access Control in ikus060/rdiffweb

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: CVE-2022-4724
CVSS 3.0: 8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-284
Updated: 2026-11-02

OSVGHSA-m8r9-qxx8-mrxp 9.3

rdiffweb Improper Access Control vulnerability

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: GHSA-m8r9-qxx8-mrxp
CVSS 4.0: 9.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-284
Updated: 2026-11-02

OSVPYSEC-2022-43010 No score

Improper Access Control in GitHub repository ikus060/rdiffweb prior to 2.5.5.

Record: PYSEC-2022-43010
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`rdiffweb` PyPI	before 2.5.5	2.5.5
`rdiffweb` PyPI	before 2.5.5, 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	2.5.5
`rdiffweb` PyPI	before 2.5.5, 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	2.5.5

History

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

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

In short

CVE-2022-4724 is a high vulnerability (CVSS 8.4) in Ikus-soft Rdiffweb, published December 23, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.88%, the 59th percentile. Fixed in rdiffweb 2.5.5.

References

This page doesn't list everything

Left out here: 99 versions. The JSON record has them.