Vulnerability in Rukovoditel
CVE-2020-11821
In Rukovoditel 2.5.2, users' passwords and usernames are stored in a cookie with URL encoding, base64 encoding, and hashing. Thus, an attacker can easily apply brute force on them.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Rukovoditel — versions 2.5.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- fatihhcelik.blogspot.com/2020/01/rukovoditel-password-hash-in-cookie-url.html (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-11821?
- CVE-2020-11821 is a medium-severity vulnerability in Rukovoditel, classified under Insufficiently Protected Credentials. CVSS score: 5.3/10. Published 2020-04-27.
- How severe is CVE-2020-11821?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-11821 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.