Path Traversal in Sysax Multi Server
CVE-2020-13227
An issue was discovered in Sysax Multi Server 6.90. An attacker can determine the username (under which the web server is running) by triggering an invalid path permission error. This bypasses the fakepath protection mechanism.
Vulnerability class: Path Traversal (Directory Traversal)
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: 0.019 (78.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Sysax Multi Server — versions 6.90
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/wrongsid3 (Third Party Advisory)
- pasteboard.co/J9eF12G.png (Exploit, Third Party Advisory)
- github.com/wrongsid3/Sysax-MultiServer-6.90-Multiple-Vulnerabilities/blob/maste… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13227?
- CVE-2020-13227 is a medium-severity vulnerability in Sysax Multi Server, classified under Path Traversal. CVSS score: 5.3/10. Published 2020-06-02.
- How severe is CVE-2020-13227?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-13227 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.