What’s Vulnerable › Vulnerabilities

CVE-2022-3457: Origin Validation Error in ikus060/rdiffweb

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-13 · updated 2026-06-17
• Weakness: CWE-346

Description

Origin Validation Error in GitHub repository ikus060/rdiffweb prior to 2.5.0a5.

Affected products

• ikus060/rdiffweb: before 2.5.0; 2.5.0-alpha1, 2.5.0-alpha2, 2.5.0-alpha3, 2.5.0-alpha4 — fixed in 2.5.0

How to fix

Upgrade to a fixed version: ikus060/rdiffweb 2.5.0. Check the vendor advisory for mitigations.

References

• https://github.com/ikus060/rdiffweb/commit/afc1bdfab5161c74012ff2590a6ec49cc0d8fde0
• https://huntr.dev/bounties/cfcab02e-d6ad-4dcf-b1b0-da90434bc55b
• https://github.com/ikus060/rdiffweb/commit/afc1bdfab5161c74012ff2590a6ec49cc0d8fde0
• https://huntr.dev/bounties/cfcab02e-d6ad-4dcf-b1b0-da90434bc55b

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