WordPress CPO Companion plugin <= 1.1.0 - Cross Site Scripting (XSS) vulnerability
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in MachoThemes CPO Companion allows Stored XSS.This issue affects CPO Companion: from n/a through 1.1.0.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00312 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| Macho Themes | CPO Companion | up to 1.1.0 | — | No fix listed | CNA |
- CPO Companion VendorMacho Themes Affected up to 1.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-33916
- 2026-10-03 Alias added: GHSA-phvc-fww6-r633
References
More Macho Themes vulnerabilities
- TI-2020-18879 Epsilon Framework Themes (Various Versions) - Function Injection CVSS 3.1CRITICAL 9.8
- TI-2022-04313 Strong Testimonials < 3.0.3 - Contributor+ Stored XSS via Shortcode CVSS 3.1MEDIUM 5.4
- TI-2020-18892 Epsilon Framework Themes (Various Versions) - Unauthenticated Plugin Activation/Deactivation CVSS 3.1MEDIUM 6.5
- TI-2023-13033 WordPress Newsmag Theme <= 2.4.4 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2024-05808 Image Photo Gallery Final Tiles Grid <= 3.6.0 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
- TI-2023-00156 CPO Companion <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.5
Sources
- CVE-2024-33916 · CVE Program
- CVE-2024-33916 · NVD
- FIRST EPSS
- GHSA-phvc-fww6-r633 · 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