How severe is CVE-2023-38885?

CVE-2023-38885 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-38885 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-38885?

CVE-2023-38885 affects Os4ed Opensis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-38885?

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-2023-38885 published?

CVE-2023-38885 was published on 2023-11-20 and last updated on 2026-06-17.

CVE-2023-38885

CVE-2023-38885 is a high-severity vulnerability in Os4ed Opensis with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Os4ed Opensis
Published: 2023-11-20
Last modified: 2026-06-17

Description

OpenSIS Classic Community Edition version 9.0 lacks cross-site request forgery (CSRF) protection throughout the whole app. This may allow an attacker to trick an authenticated user into performing any kind of state changing request.

Frequently asked questions

What is CVE-2023-38885?: OpenSIS Classic Community Edition version 9.0 lacks cross-site request forgery (CSRF) protection throughout the whole app. This may allow an attacker to trick an authenticated user into performing any kind of state changing request.
How severe is CVE-2023-38885?: CVE-2023-38885 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-38885 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-38885?: CVE-2023-38885 affects Os4ed Opensis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-38885?: 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-2023-38885 published?: CVE-2023-38885 was published on 2023-11-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:os4ed:opensis:9.0:*:*:*:community:*:*:*

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