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)

Published · last modified .

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: 0.004 (27.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-23376: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

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.