CVE-2020-6637
9.8
CRITICAL · CVSS 3.1 · EPSS 20.1% (pctl 97)
Patch early
EPSS 20.1% — above the 10% action threshold.
Description
openSIS Community Edition version 7.3 is vulnerable to SQL injection via the USERNAME parameter of index.php.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 20.06% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-89 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2020-08-24 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| os4ed | opensis |
References
- https://cinzinga.com/CVE-2020-6637/
- https://github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71ad8d73510de8
- https://opensis.com/
- https://sourceforge.net/projects/opensis-ce/files/
- https://cinzinga.com/CVE-2020-6637/
- https://github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71ad8d73510de8
- https://opensis.com/
- https://sourceforge.net/projects/opensis-ce/files/
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