TI-2023-27960 Aliases CVE-2023-51246 GHSA-3fm4-698v-g632

A Cross Site Scripting (XSS) vulnerability in GetSimple CMS 3.3.16 exists when using…

LOW 24CWE-79Published 2024-01-08 · Updated 2025-06-16

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

A Cross Site Scripting (XSS) vulnerability in GetSimple CMS 3.3.16 exists when using Source Code Mode as a backend user to add articles via the /admin/edit.php page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00326 25th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:get-simple:getsimplecms:3.3.16:::::::*	3.3.16	Vulnerable	GetSimple CMS

cpe:2.3:a:get-simple:getsimplecms:3.3.16:*:*:*:*:*:*:* Versions 3.3.16 Vulnerable ·GetSimple CMS

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-51246
2026-10-03 Alias added: GHSA-3fm4-698v-g632

References

Advisory 1

https://gist.github.com/NING0121/25498c5326c2590423b26ace38d2cf39

Other 1

https://github.com/NING0121/CVE/issues/1

TI-2023-24706 An issue in GetSimpleCMS v.3.4.0a allows a remote attacker to execute arbitrary code via… CVSS 3.1CRITICAL 9.8
TI-2021-22474 GetSimple CMS Custom JS 0.1 - CSRF to XSS to RCE CVSS 4.0HIGH 8.5
TI-2013-06175 GetSimple CMS 3.2.1 Authenticated RCE via Arbitrary PHP File Upload CVSS 4.0HIGH 8.7
TI-2021-22394 GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection CVSS 4.0HIGH 8.6
TI-2024-10309 GetSimpleCMS profile.php cross-site request forgery CVSS 4.0MEDIUM 6.9
TI-2023-24705 Cross Site Scripting vulnerability in GetSimpleCMS v.3.4.0a allows a remote attacker to… CVSS 3.1MEDIUM 5.4

See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences