Missing Authentication for Critical Function in ikus060/rdiffweb
Priority MEDIUM 53CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-306.
Summary
Missing Authentication for Critical Function in GitHub repository ikus060/rdiffweb prior to 2.5.0a6.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00881 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed ikus060/rdiffweb (ikus060): 2.5.0a6rdiffweb (PyPI): 2.5.0a6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ikus060 | ikus060/rdiffweb | before 2.5.0a6 | 2.5.0a6 | Patch available | CNA |
| — | rdiffweb (PyPI) | before 2.5.0a6 | 2.5.0a6 | Patch available | GHSA-4wph-9vrm-6v3w |
- ikus060/rdiffweb Vendorikus060 Affected before 2.5.0a6 Fixed in 2.5.0a6 Patch available CNA
- rdiffweb (PyPI) Vendor— Affected before 2.5.0a6 Fixed in 2.5.0a6 Patch available GHSA-4wph-9vrm-6v3w
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ikus-soft:rdiffweb:*:*:*:*:*:*:*:* | up to 2.4.10 | Vulnerable | ikus060 |
| cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha1:*:*:*:*:*:* | 2.5.0 alpha1 | Vulnerable | ikus060 |
| cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha2:*:*:*:*:*:* | 2.5.0 alpha2 | Vulnerable | ikus060 |
| cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha3:*:*:*:*:*:* | 2.5.0 alpha3 | Vulnerable | ikus060 |
| cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha4:*:*:*:*:*:* | 2.5.0 alpha4 | Vulnerable | ikus060 |
| cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha5:*:*:*:*:*:* | 2.5.0 alpha5 | Vulnerable | ikus060 |
- cpe:2.3:a:ikus-soft:rdiffweb:*:*:*:*:*:*:*:* Versions up to 2.4.10 Vulnerable ·ikus060
- cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha1:*:*:*:*:*:* Versions 2.5.0 alpha1 Vulnerable ·ikus060
- cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha2:*:*:*:*:*:* Versions 2.5.0 alpha2 Vulnerable ·ikus060
- cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha3:*:*:*:*:*:* Versions 2.5.0 alpha3 Vulnerable ·ikus060
- cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha4:*:*:*:*:*:* Versions 2.5.0 alpha4 Vulnerable ·ikus060
- cpe:2.3:a:ikus-soft:rdiffweb:2.5.0:alpha5:*:*:*:*:*:* Versions 2.5.0 alpha5 Vulnerable ·ikus060
Remediation
- Fix · CNA ikus060/rdiffweb (ikus060) Fixed in 2.5.0a6
- Fix · GHSA-4wph-9vrm-6v3w rdiffweb (PyPI) Fixed in 2.5.0a6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4018
- 2026-10-03 Alias added: GHSA-4wph-9vrm-6v3w
References
More ikus060 Rdiffweb vulnerabilities
- TI-2022-03176 Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
- TI-2022-03107 Insufficient Session Expiration in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
- TI-2022-04320 Improper Access Control in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
- TI-2022-04315 Business Logic Errors in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
- TI-2022-03952 Improper Privilege Management in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
- TI-2022-03191 Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-4018 · CVE Program
- CVE-2022-4018 · NVD
- FIRST EPSS
- GHSA-4wph-9vrm-6v3w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences