TI-2020-14061 Aliases CVE-2020-21482 GHSA-g9xx-m8f7-gx2c

A cross-site scripting (XSS) vulnerability in RGCMS v1.06 allows attackers to obtain the…

LOW 25CWE-79Published 2021-09-15 · Updated 2024-08-04

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 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A cross-site scripting (XSS) vulnerability in RGCMS v1.06 allows attackers to obtain the administrator's cookie via a crafted payload in the Name field under the Message Board module

Why it matters now

EPSS 0.00581 47th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged 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:rgcms_project:rgcms:1.06:::::::*	1.06	Vulnerable	Rgcms Project

cpe:2.3:a:rgcms_project:rgcms:1.06:*:*:*:*:*:*:* Versions 1.06 Vulnerable ·Rgcms Project

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-21482
2026-10-03 Alias added: GHSA-g9xx-m8f7-gx2c

References

Exploit 1

https://www.porlockz.com/A-xss-vulnerability-in-RGCMS-V1-06/

TI-2020-14060 An arbitrary file upload vulnerability in RGCMS v1.06 allows attackers to execute… CVSS 3.1HIGH 7.2
TI-2020-14059 An arbitrary file write vulnerability in RGCMS v1.06 allows attackers to execute arbitrary code via a crafted PHP file. CVSS 3.1HIGH 7.2

Sources

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