How severe is CVE-2013-1349?

CVE-2013-1349 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-1349 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 23% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-1349?

CVE-2013-1349 primarily affects Os4ed Opensis. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-1349?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-1349 published?

CVE-2013-1349 was published on 2013-12-09 and last updated on 2026-06-16.

CVE-2013-1349

CVE-2013-1349 is a high-severity vulnerability in Os4ed Opensis with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 23% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 23% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Os4ed Opensis
Published: 2013-12-09
Last modified: 2026-06-16

Description

Eval injection vulnerability in ajax.php in openSIS 4.5 through 5.2 allows remote attackers to execute arbitrary PHP code via the modname parameter.

Frequently asked questions

What is CVE-2013-1349?: Eval injection vulnerability in ajax.php in openSIS 4.5 through 5.2 allows remote attackers to execute arbitrary PHP code via the modname parameter.
How severe is CVE-2013-1349?: CVE-2013-1349 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-1349 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 23% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1349?: CVE-2013-1349 primarily affects Os4ed Opensis. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1349?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-1349 published?: CVE-2013-1349 was published on 2013-12-09 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:os4ed:opensis:4.5:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:4.6:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:4.7:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:4.8:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:4.8.1:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:4.9:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:5.0:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:5.1:*:*:*:*:*:*:*
cpe:2.3:a:os4ed:opensis:5.2:*:*:*:*:*:*:*

More vulnerabilities in Os4ed Opensis

CVE-2021-41691 — Critical (CVSS 9.8): A SQL injection vulnerability exists in OS4Ed Open Source Information System Community v8.0 via the "student_id" and…
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.…

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Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

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