Sloth Logo Customizer <= 2.0.2 - Stored XSS via CSRF
Priority HIGH 73Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.13871 96th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Sloth Logo Customizer | up to 2.0.2 | — | No fix listed | CNA |
- Sloth Logo Customizer VendorUnknown Affected up to 2.0.2 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sloth_logo_customizer_project:sloth_logo_customizer:*:*:*:*:*:*:*:* | up to 2.0.2 | Vulnerable | Sloth Logo Customizer Project |
- cpe:2.3:a:sloth_logo_customizer_project:sloth_logo_customizer:*:*:*:*:*:*:*:* Versions up to 2.0.2 Vulnerable ·Sloth Logo Customizer Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0603
- 2026-10-03 Alias added: GHSA-8w4v-gwwm-c5mp
References
Sources
- CVE-2023-0603 · CVE Program
- CVE-2023-0603 · NVD
- FIRST EPSS
- GHSA-8w4v-gwwm-c5mp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences