VulnerabilityModified
CVE-2020-13166
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.
CRITICAL 9.8EPSS 77.6%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 77.6%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 77.64% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- mylittletools/mylittleadmin
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deserialization.htmlExploit, Third Party Advisory, VDB Entry
- https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deserialization.htmlExploit, Third Party Advisory, VDB Entry
- https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.