CVE-2020-13166
CRITICAL
9.8
CVSS Score
Published: May 19, 2020 at 07:29 PM UTC
Updated: June 17, 2026 at 02:52 AM UTC
1 product affected across 1 vendorMylittleadmin
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Severity
CRITICAL9.8
Exploit prediction
EPSS 78%
Description
The management tool in MyLittleAdmin 3.8 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used to send serialized ASP code.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deserialization.htmlx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-798
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