Path Traversal in Os4ed Opensis
CVE-2020-13383
openSIS through 7.4 allows Directory Traversal.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.678 (99.3th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.678 · newest: 0.678 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71a… (Patch, Third Party Advisory)
- packetstormsecurity.com/files/158256/openSIS-7.4-Local-File-Inclusion.html (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/158331/openSIS-7.4-Unauthenticated-PHP-Code-Execu… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13383?
- CVE-2020-13383 is a high-severity vulnerability in Os4ed Opensis, classified under Path Traversal. CVSS score: 7.5/10. Published 2020-07-01.
- How severe is CVE-2020-13383?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-13383 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.