CVE-2020-13380
CVE-2020-13380 is a critical-severity vulnerability in Os4ed Opensis with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (82nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Os4ed Opensis
- Published:
- Last modified:
Description
openSIS before 7.4 allows SQL Injection.
Frequently asked questions
- What is CVE-2020-13380?
- openSIS before 7.4 allows SQL Injection.
- How severe is CVE-2020-13380?
- CVE-2020-13380 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-13380 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-13380?
- CVE-2020-13380 affects Os4ed Opensis. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-13380?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-13380 published?
- CVE-2020-13380 was published on 2020-07-01 and last updated on 2026-06-17.
References
- https://github.com/OS4ED/openSIS-Responsive-Design/commit/1127ae0bb7c3a2883febeabc6b71ad8d73510de8
- https://packetstormsecurity.com/files/158257/openSIS-7.4-SQL-Injection.html
Affected products (1)
- cpe:2.3:a:os4ed:opensis:*:*:*:*:*:*:*:*
More vulnerabilities in Os4ed Opensis
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- CVE-2025-22930 — Critical (CVSS 9.8): OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the groupid parameter at…
- CVE-2025-22929 — Critical (CVSS 9.8): OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the filter_id parameter at…
- CVE-2025-22926 — Critical (CVSS 9.8): An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST…
- CVE-2025-22928 — Critical (CVSS 9.8): OS4ED openSIS v7.0 to v9.1 was discovered to contain a SQL injection vulnerability via the cp_id parameter at…
- CVE-2024-51211 — Critical (CVSS 9.8): SQL injection vulnerability exists in OS4ED openSIS-Classic Version 9.1, specifically in the resetuserinfo.php file.…
All CVEs affecting Os4ed Opensis →
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