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TI-2021-15348 Aliases CVE-2021-37394GHSA-mw56-m865-cmxm

In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to…

Priority MEDIUM 40Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.

Why it matters now

EPSS 0.01171 67th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rpcms:rpcms:*:*:*:*:*:*:*:*up to 1.8VulnerableRpcms
  • cpe:2.3:a:rpcms:rpcms:*:*:*:*:*:*:*:* Versions up to 1.8 Vulnerable ·Rpcms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-37394
  2. 2026-10-03 Alias added: GHSA-mw56-m865-cmxm

References

Exploit 1

Other 1

  • TI-2022-19909 RPCMS v3.0.2 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows… CVSS 3.1HIGH 8.8
  • TI-2023-27624 A cross-site scripting (XSS) vulnerability in the component /logs/dopost.html in RPCMS… CVSS 3.1MEDIUM 5.4
  • TI-2022-19907 RPCMS v3.0.2 was discovered to contain a reflected cross-site scripting (XSS) vulnerability in the Search function. CVSS 3.1MEDIUM 6.1
  • TI-2022-19908 RPCMS v3.0.2 was discovered to contain a Cross-Site Request Forgery (CSRF) which allows… CVSS 3.1MEDIUM 6.5
  • TI-2021-15347 In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being… CVSS 3.1MEDIUM 5.4
  • TI-2021-15346 In RPCMS v1.8 and below, the "nickname" variable is not properly sanitized before being… CVSS 3.1MEDIUM 5.4

Sources

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