MB Custom Post Types & Custom Taxonomies < 2.7.7 - Admin+ Stored XSS
Priority MEDIUM 55CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.7.7 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00326 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed MB Custom Post Types & Custom Taxonomies (Unknown): 2.7.7
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| Unknown | MB Custom Post Types & Custom Taxonomies | before 2.7.7 | 2.7.7 | Patch available | CNA |
- MB Custom Post Types & Custom Taxonomies VendorUnknown Affected before 2.7.7 Fixed in 2.7.7 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:deluxeblogtips:mb_custom_post_types_\&_custom_taxonomies:*:*:*:*:*:wordpress:*:* | before 2.7.7 | Vulnerable | Deluxeblogtips |
- cpe:2.3:a:deluxeblogtips:mb_custom_post_types_\&_custom_taxonomies:*:*:*:*:*:wordpress:*:* Versions before 2.7.7 Vulnerable ·Deluxeblogtips
Remediation
- Fix · CNA MB Custom Post Types & Custom Taxonomies (Unknown) Fixed in 2.7.7
Timeline
- 2026-10-02 Threatist record created from CVE-2024-10143
- 2026-10-03 Alias added: GHSA-rgcv-gh4w-gxrw
References
Sources
- CVE-2024-10143 · CVE Program
- CVE-2024-10143 · NVD
- FIRST EPSS
- GHSA-rgcv-gh4w-gxrw · 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