How severe is CVE-2023-0880?

CVE-2023-0880 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2023-0880 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0880?

CVE-2023-0880 affects Phpmyfaq. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0880?

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-2023-0880 published?

CVE-2023-0880 was published on 2023-02-17 and last updated on 2026-06-17.

CVE-2023-0880

CVE-2023-0880 is a high-severity vulnerability in Phpmyfaq with a CVSS 3.x base score of 8.3. 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-115.

Key facts

Severity: High (CVSS 3.x base score 8.3)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-115
Affected product: Phpmyfaq
Published: 2023-02-17
Last modified: 2026-06-17

Description

Misinterpretation of Input in GitHub repository thorsten/phpmyfaq prior to 3.1.11.

Frequently asked questions

What is CVE-2023-0880?: Misinterpretation of Input in GitHub repository thorsten/phpmyfaq prior to 3.1.11.
How severe is CVE-2023-0880?: CVE-2023-0880 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2023-0880 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0880?: CVE-2023-0880 affects Phpmyfaq. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0880?: 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-2023-0880 published?: CVE-2023-0880 was published on 2023-02-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*

More vulnerabilities in Phpmyfaq

CVE-2023-5865 — Critical (CVSS 9.8): Insufficient Session Expiration in GitHub repository thorsten/phpmyfaq prior to 3.2.2.
CVE-2023-5227 — Critical (CVSS 9.8): Unrestricted Upload of File with Dangerous Type in GitHub repository thorsten/phpmyfaq prior to 3.1.8.
CVE-2023-4006 — Critical (CVSS 9.8): Improper Neutralization of Formula Elements in a CSV File in GitHub repository thorsten/phpmyfaq prior to 3.1.16.
CVE-2023-2429 — Critical (CVSS 9.8): Improper Access Control in GitHub repository thorsten/phpmyfaq prior to 3.1.13.
CVE-2023-0311 — Critical (CVSS 9.8): Improper Authentication in GitHub repository thorsten/phpmyfaq prior to 3.1.10.
CVE-2023-0307 — Critical (CVSS 9.8): Weak Password Requirements in GitHub repository thorsten/phpmyfaq prior to 3.1.10.

All CVEs affecting Phpmyfaq →

Other CWE-115 vulnerabilities

CVE-2020-27846 — Critical (CVSS 9.8): A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML…
CVE-2020-29511 — Critical (CVSS 9.8): The encoding/xml package in Go (all versions) does not correctly preserve the semantics of element namespace prefixes…
CVE-2020-29510 — Critical (CVSS 9.8): The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during…
CVE-2020-29509 — Critical (CVSS 9.8): The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes…
CVE-2025-5747 — High (CVSS 8.0): WOLFBOX Level 2 EV Charger MCU Command Parsing Misinterpretation of Input Remote Code Execution Vulnerability. This…
CVE-2025-32908 — High (CVSS 7.5): A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme,…

Browse all CWE-115 vulnerabilities →