TI-2021-21198 Aliases CVE-2021-46367 GHSA-xrf6-5mxj-vq5c

RiteCMS version 3.1.0 and below suffers from a remote code execution vulnerability in the…

MEDIUM 55CWE-434Published 2022-04-08 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

RiteCMS version 3.1.0 and below suffers from a remote code execution vulnerability in the admin panel. An authenticated attacker can upload a PHP file and bypass the .htacess configuration to deny execution of .php files in media and files directory by default.

Why it matters now

EPSS 0.29715 98th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

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:ritecms:ritecms::::::::	up to 3.1.0	Vulnerable	Ritecms

cpe:2.3:a:ritecms:ritecms:*:*:*:*:*:*:*:* Versions up to 3.1.0 Vulnerable ·Ritecms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-46367
2026-10-03 Alias added: GHSA-xrf6-5mxj-vq5c

References

Exploit 2

Advisory 1

https://gist.github.com/faisalfs10x/bd12e9abefb0d44f020bf297a14a4597

Other 1

https://ritecms.com/

TI-2025-41152 Incorrect access control in the /templates/ component of RiteCMS v3.1.0 allows attackers… CVSS 3.1HIGH 7.5
TI-2025-41153 RiteCMS v3.1.0 was discovered to contain an authenticated remote code execution (RCE)… CVSS 3.1HIGH 7.2
TI-2025-41154 A Cross-Site Request Forgery (CSRF) in the page creation/editing function of RiteCMS… CVSS 3.1MEDIUM 6.8
TI-2025-41150 RiteCMS v3.1.0 was discovered to use insecure encryption to store passwords. CVSS 3.1MEDIUM 5.3
TI-2025-41151 A reflected cross-site scripting (XSS) vulnerability in RiteCMS v3.1.0 allows attackers… CVSS 3.1MEDIUM 6.1
TI-2024-18929 RiteCMS v3.0.0 was discovered to contain a cross-site scripting (XSS) vulnerability via… CVSS 3.1MEDIUM 6.1

See all 16 →

Sources

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