CVE-2020-13638
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to...
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been fixed in 3.9.7.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been fixed in 3.9.7.
- Record
CVE-2020-13638- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE List No score
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been fixed in 3.9.7.
- Record
CVE-2020-13638- Updated
- 2026-11-02
EUVDEUVD-2020-5880 No score
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been fixed in 3.9.7.
- Record
EUVD-2020-5880- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-938p-268q-56rj No score
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to...
lib/crud/userprocess.php in rConfig 3.9.x before 3.9.7 has an authentication bypass, leading to administrator account creation. This issue has been fixed in 3.9.7.
- Record
GHSA-938p-268q-56rj- Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | rConfig 3.9 - Authentication Bypass(Admin Login) |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Nuclei, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-13638 is a critical vulnerability (CVSS 9.8) in Rconfig, published November 13, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 76.9%, the 99th percentile. No source names a fixed version.