CVE-2023-4455
PHP vulnerability analysis and mitigation

Overview

A Cross-Site Request Forgery (CSRF) vulnerability was discovered in GitHub repository wallabag/wallabag versions prior to 2.6.3. The vulnerability was assigned CVE-2023-4455 and was publicly disclosed on August 21, 2023 (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 Base Score of 6.5 (MEDIUM) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N. This indicates that the vulnerability requires network access, low attack complexity, no privileges, requires user interaction, and can lead to high impact on integrity with no impact on confidentiality or availability (NVD).

Impact

The vulnerability could allow an attacker to perform unauthorized actions through CSRF attacks, potentially compromising the integrity of the affected system. The CVSS score indicates high impact on integrity while maintaining system confidentiality and availability (NVD).

Mitigation and workarounds

The vulnerability has been patched in wallabag version 2.6.3. Users are advised to upgrade to this version or later to mitigate the risk (GitHub Patch).

Additional resources


SourceThis report was generated using AI

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