What is CVE-2022-3438?

CVE-2022-3438 is a medium-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-10-10.

How severe is CVE-2022-3438?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Ikus060 Ikus060/rdiffweb

CVE-2022-3438

Open Redirect in GitHub repository ikus060/rdiffweb prior to 2.5.0a4.

Vulnerability class: Open Redirect

Published 2022-10-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (43.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Ikus060 Ikus060/rdiffweb — versions unspecified
Ikus-Soft Rdiffweb — versions 2.5.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

huntr.dev/bounties/bc5689e4-221a-4200-a8ab-42c659f89f67 (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/ikus060/rdiffweb/commit/4d464b467f14b8eb9103d7f5f0774e49995527c7 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-3438?: CVE-2022-3438 is a medium-severity vulnerability in Ikus060 Ikus060/rdiffweb, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-10-10.
How severe is CVE-2022-3438?: Medium severity. CVSS v3 base score is 6.1 out of 10.