How severe is CVE-2023-4965?

CVE-2023-4965 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-4965 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4965?

CVE-2023-4965 affects Phpipam. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4965?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-4965 published?

CVE-2023-4965 was published on 2023-09-14 and last updated on 2026-06-17.

CVE-2023-4965

CVE-2023-4965 is a low-severity vulnerability in Phpipam with a CVSS 3.x base score of 2.7. 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-601.

Key facts

Severity: Low (CVSS 3.x base score 2.7)
CVSS v2: 3.3
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Phpipam
Published: 2023-09-14
Last modified: 2026-06-17

Description

A vulnerability was found in phpipam 1.5.1. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Header Handler. The manipulation of the argument X-Forwarded-Host leads to open redirect. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-239732.

Frequently asked questions

What is CVE-2023-4965?: A vulnerability was found in phpipam 1.5.1. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Header Handler. The manipulation of the argument X-Forwarded-Host leads to open redirect. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-239732.
How severe is CVE-2023-4965?: CVE-2023-4965 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-4965 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4965?: CVE-2023-4965 affects Phpipam. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4965?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4965 published?: CVE-2023-4965 was published on 2023-09-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpipam:phpipam:1.5.1:*:*:*:*:*:*:*

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Other CWE-601 (Open Redirect) vulnerabilities

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CVE-2025-43526 — Critical (CVSS 9.8): This issue was addressed with improved URL validation. This issue is fixed in Safari 26.2, macOS Tahoe 26.2. On a Mac…
CVE-2025-55031 — Critical (CVSS 9.8): Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An…
CVE-2024-22891 — Critical (CVSS 9.8): Nteract v.0.28.0 was discovered to contain a remote code execution (RCE) vulnerability via the Markdown link.

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