XSS in Yzmcms

CVE-2019-9660

Stored XSS exists in YzmCMS 5.2 via the admin/category/edit.html "catname" parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Yzmcms — versions 5.2
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

MRdoulestar/MRdoulestar

References

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

Frequently asked questions

What is CVE-2019-9660?: CVE-2019-9660 is a medium-severity vulnerability in Yzmcms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-03-11.
How severe is CVE-2019-9660?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2019-9660 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.