CVE-2023-2288

HIGH

Otter < 2.2.6 - PHAR Deserialization via Unsanitized File Path

Title source: llm

Description

The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP < 8.0 using the phar:// stream wrapper.

References (1)

Core 1

Core References

Exploit exploit vdb-entry technical-description

https://wpscan.com/vulnerability/93acb4ee-1053-48e1-8b69-c09dc3b2f302

Scores

CVSS v3 8.8

EPSS 0.1797

EPSS Percentile 96.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (1)

themeisle/otter < 2.2.6

Published May 30, 2023

Tracked Since Feb 18, 2026