PatchTheCVECVE-2023-5816: The Code Explorer plugin for WordPress is vulnerable to arbitrary external file reading in all versions up to,
CVE-2023-5816 is a medium-severity flaw (CVSS 4.9) affecting code explorer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The Code Explorer plugin for WordPress is vulnerable to arbitrary external file reading in all versions up to, and including, 1.4.5. This is due to the fact that the plugin does not restrict accessing files to those outside of the WordPress instance, though the intention of the plugin is to only access WordPress related files. This makes it possible for authenticated attackers, with administrator-level access, to read files outside of the WordPre
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.9 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 56%) |
| CISA exploited list | No |
| Weakness | CWE-73 |
| Published | 2024-10-30 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-5816?
code explorer: upgrade to newer than 1.4.5. Exact commands for each OS are on this page.
Is CVE-2023-5816 being exploited?
CVE-2023-5816 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-5816 affect?
CVE-2023-5816 affects code explorer. Severity is medium (CVSS 4.9). The Code Explorer plugin for WordPress is vulnerable to arbitrary external file reading in all versions up to, and including, 1.4.5. This is due to the fact that the plugin does not restrict accessing files to those outside of the WordPress
How urgent is CVE-2023-5816?
Priority 28/100. No elevated risk signals yet.