CVE-2023-0603 | BDVDB-2026-201641 Detail

Sloth Logo Customizer

Description#

The Sloth Logo Customizer WordPress plugin through 2.0.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-352 Cross-Site Request Forgery (CSRF)

References#

https://wpscan.com/vulnerability/1c93ea8f-4e68-4da1-994e-35a5873278ba

Exploit#

https://wpscan.com/vulnerability/1c93ea8f-4e68-4da1-994e-35a5873278ba

History#

Version 12023-05-08Record published in the CVE List.
Version 22025-04-23Most recent update recorded in the CVE List.

Published

Published: 2023-05-08
Last modified: 2025-04-23

Vendor information

Vendor: Not stated
Product: Sloth Logo Customizer

Score

8.8 High

EPSS

13.8%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 96.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Cross-Site Scripting

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= 2.0.2
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.8 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).