SQL Injection in Os4ed Opensis
CVE-2020-6637
openSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php.
Vulnerability class: SQL Injection
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: 0.201 (97.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.201 · newest: 0.201 · change: 0.000
Affected products
- Os4ed Opensis — versions 7.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- opensis.com/ (Product)
- sourceforge.net/projects/opensis-ce/files/ (Third Party Advisory)
- github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71a… (Patch, Third Party Advisory)
- cinzinga.com/CVE-2020-6637/ (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6637?
- CVE-2020-6637 is a critical-severity vulnerability in Os4ed Opensis, classified under SQL Injection. CVSS score: 9.8/10. Published 2020-08-24.
- How severe is CVE-2020-6637?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-6637 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.