Vulnerability · Published Oct 31, 2023 · Assigned by Wordfence

CVE-2023-5099HTML filter and csv-file search <= 2.7 - Authenticated (Contributor+) Local File Inclusion via Shortcode

High 8.8

In plain English

A high-severity security flaw in HTML filter and csv-file search from jonashjalmarsson. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.0%top 38.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The HTML filter and csv-file search plugin for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 2.7 via the 'src' attribute of the 'csvsearch' shortcode. This allows authenticated attackers, with contributor-level permissions and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.

Affected products (as reported)

VendorProductVersions
jonashjalmarsson HTML filter and csv-file search 0 – through 2.7

Weakness: CWE-98 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References