CVE-2021-37394
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to...
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.
- Record
CVE-2021-37394- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.0 Medium
AV:N/AC:M/Au:S/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.
- Record
CVE-2021-37394- Updated
- 2026-11-02
EUVDEUVD-2021-23963 No score
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.
- Record
EUVD-2021-23963- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mw56-m865-cmxm
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to...
In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.
- Record
GHSA-mw56-m865-cmxm- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-37394 is a high vulnerability (CVSS 8.8) in Rpcms, published July 26, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.