Vulnerability in Mylittletools Mylittleadmin
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.776 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.776 · newest: 0.776 · change: 0.000
Affected products
- Mylittletools Mylittleadmin — versions 3.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/ (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/157808/Plesk-myLittleAdmin-ViewState-.NET-Deseria… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13166?
- CVE-2020-13166 is a critical-severity vulnerability in Mylittletools Mylittleadmin, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2020-05-19.
- How severe is CVE-2020-13166?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-13166 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.