What is CVE-2020-23376?

CVE-2020-23376 is a medium-severity vulnerability in 5none Nonecms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.1/10. Published 2021-05-10.

How severe is CVE-2020-23376?

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

Is CVE-2020-23376 known to be exploited?

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

CSRF in 5none Nonecms

CVE-2020-23376

NoneCMS v1.3 has a CSRF vulnerability in public/index.php/admin/nav/add.html, as demonstrated by adding a navigation column which can be injected with arbitrary web script or HTML via the name parameter to launch a stored XSS attack.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.004 (28.1th 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

5none Nonecms — versions 1.3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-23376

References

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

Frequently asked questions

What is CVE-2020-23376?: CVE-2020-23376 is a medium-severity vulnerability in 5none Nonecms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.1/10. Published 2021-05-10.
How severe is CVE-2020-23376?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-23376 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.