CVE-2023-40600

MEDIUM EXPLOITED NUCLEI

EWWW Image Optimizer <7.2.0 - Info Disclosure

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-40600 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including RandomRobbieBF. A Nuclei detection template is also available.

AI-analyzed exploit summary The repository provides a functional proof-of-concept for CVE-2023-40600, an unauthenticated sensitive information exposure vulnerability in the EWWW Image Optimizer WordPress plugin. The PoC demonstrates accessing the debug log file directly via a predictable path, exposing sensitive data when debug logging is enabled.

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Exactly WWW EWWW Image Optimizer. It works only when debug.log is turned on.This issue affects EWWW Image Optimizer: from n/a through 7.2.0.

Exploits (1)

nomisec WORKING POC
by RandomRobbieBF · infoleak
https://github.com/RandomRobbieBF/CVE-2023-40600

The repository provides a functional proof-of-concept for CVE-2023-40600, an unauthenticated sensitive information exposure vulnerability in the EWWW Image Optimizer WordPress plugin. The PoC demonstrates accessing the debug log file directly via a predictable path, exposing sensitive data when debug logging is enabled.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: EWWW Image Optimizer <= 7.2.0
No auth needed
Prerequisites: Debug logging must be enabled in the plugin
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Nuclei Templates (1)

EWWW Image Optimizer <= 7.2.0 - Unauthenticated Information Disclosure
MEDIUMVERIFIEDby Shivam Kamboj

Scores

CVSS v3 5.3
EPSS 0.0204
EPSS Percentile 78.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

VulnCheck KEV 2026-03-31
CWE
CWE-200
Status published
Products (2)
ewww/image_optimizer < 7.2.1
Exactly WWW/EWWW Image Optimizer < 7.2.0
Published Nov 30, 2023
Tracked Since Feb 18, 2026