What is CVE-2020-13121?

CVE-2020-13121 is a medium-severity vulnerability in Rcos Submitty, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2020-05-16.

How severe is CVE-2020-13121?

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

Is CVE-2020-13121 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Rcos Submitty

CVE-2020-13121

Submitty through 20.04.01 has an open redirect via authentication/login?old= during an invalid login attempt.

Vulnerability class: Open Redirect

EPSS: 0.030 (85.8th percentile) — read the EPSS interpretation.

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.

Affected products

Rcos Submitty
N/a — versions n/a

Weakness classification (CWE)

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

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2020-13121?: CVE-2020-13121 is a medium-severity vulnerability in Rcos Submitty, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2020-05-16.
How severe is CVE-2020-13121?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-13121 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.