CVE-2023-5816: code explorer (CVSS 4.9)

Description

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 WordPress instance.

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CVSS v3.1 Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-73 CWE-73

Affected Products

Vendor	Product	Versions
bowo	code_explorer	< 1.4.5

References

Other References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3234408%40code-explorer&new=3234408%40code-explorer&sfp_email=&sfph_mail= https://wordpress.org/plugins/code-explorer/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/42ecc4e5-d660-472f-823d-a29b84cdf041?source=cve

Frequently Asked Questions

What is CVE-2023-5816? +

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 WordPress instance. It has a CVSS v3.1 base score of 4.9 (MEDIUM).

How severe is CVE-2023-5816? +

CVE-2023-5816 has a CVSS v3.1 score of 4.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-5816? +

CVE-2023-5816 affects products from bowo, specifically: code_explorer. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-5816? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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