CVE-2022-3273

Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb

3.6 LowFix available

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Attack profile

How easy it is to exploit

Attack vector: Physical
Complexity: Low
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.57%Down 0.3 points since Oct 7, 2022

What each source reports

CVE List Score used 3.6

Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Record: CVE-2022-3273
CVSS 3.0: 3.6 LowCVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-770
Updated: 2026-11-02

EUVDEUVD-2022-0262 3.6

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Record: EUVD-2022-0262
CVSS 3.0: 3.6 LowCVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9g3v-v24q-jj5p 7.3

rdiffweb does not have a rate limit on incorrect password attempts to prevent brute force attacks

rdiffweb prior to 2.5.0a4 does not have a rate limit to prevent attackers attempting brute force attacks to guess passwords. Version 2.5.0a4 limits the number of incorrect password attempts.

Record: GHSA-9g3v-v24q-jj5p
CVSS 3.1: 7.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-326, CWE-770
Updated: 2026-11-02

NVD 9.8

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Record: CVE-2022-3273
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: 3.6 LowCVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-770, CWE-326
Updated: 2026-11-02

OSV 3.6

Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Record: CVE-2022-3273
CVSS 3.0: 3.6 LowCVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-770
Updated: 2026-11-02

OSVGHSA-9g3v-v24q-jj5p 7.3

rdiffweb does not have a rate limit on incorrect password attempts to prevent brute force attacks

rdiffweb prior to 2.5.0a4 does not have a rate limit to prevent attackers attempting brute force attacks to guess passwords. Version 2.5.0a4 limits the number of incorrect password attempts.

Record: GHSA-9g3v-v24q-jj5p
CVSS 3.1: 7.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-326, CWE-770
Updated: 2026-11-02

OSVPYSEC-2022-43156 9.8

Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Record: PYSEC-2022-43156
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`rdiffweb` PyPI	before 2.5.0	2.5.0
`rdiffweb` PyPI	before 2.5.0, 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	2.5.0
`rdiffweb` PyPI	before 2.4.11a1, 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	2.4.11a1

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-2022-3273 is a low vulnerability (CVSS 3.6) in Ikus-soft Rdiffweb, published October 6, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.57%, the 47th percentile. Fixed in rdiffweb 2.5.0.

References

This page doesn't list everything

Left out here: 82 versions. The JSON record has them.