What is CVE-2021-45408?

CVE-2021-45408 is a medium-severity vulnerability in Seeddms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-02-04.

How severe is CVE-2021-45408?

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

Open Redirect in Seeddms

CVE-2021-45408

Open Redirect vulnerability exists in SeedDMS 6.0.15 in out.Login.php, which llows remote malicious users to redirect users to malicious sites using the "referuri" parameter.

Vulnerability class: Open Redirect

Published 2022-02-04 · 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: 0.006 (49.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Seeddms — versions 6.0.15

Weakness classification (CWE)

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

References

sunil-singh.notion.site/SeedDMS-6-0-15-Open-Redirect-85be8b681b2947a2a75e7416cb… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-45408?: CVE-2021-45408 is a medium-severity vulnerability in Seeddms, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-02-04.
How severe is CVE-2021-45408?: Medium severity. CVSS v3 base score is 6.1 out of 10.