CVE-2020-21353

EUVD-2020-14125
A stored cross site scripting (XSS) vulnerability in /admin/snippets.php of GetSimple CMS 3.4.0a allows attackers to execute arbitrary web scripts or HTML via crafted payload in the Edit Snippets module.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Affected Products (NVD)
VendorProductVersion
get-simplegetsimplecms
3.4.0a:a
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1319
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1319