Z-BlogPHP 1.7.3 is vulnerable to arbitrary code execution via \zb_users\theme\shell\template.
Priority MEDIUM 50CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
Summary
Z-BlogPHP 1.7.3 is vulnerable to arbitrary code execution via \zb_users\theme\shell\template.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00622 50th 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
- Yes
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-55529
- 2026-10-03 Alias added: GHSA-2r77-fvv3-mm9j
- 2026-11-07 EPSS moved to the 50th–90th percentile
References
Advisory 1
More Zblogcn Z-blogphp vulnerabilities
- TI-2022-19169 A security issue was discovered in Z-BlogPHP <= 1.7.2. CVSS 3.1CRITICAL 9.8
- TI-2018-13783 zb_system/function/lib/upload.php in Z-BlogPHP through 1.5.1 allows remote attackers to… CVSS 3.0HIGH 8.8
- TI-2020-17594 Z-BlogPHP v1.6.1.2100 was discovered to contain an arbitrary file deletion vulnerability via \app_del.php. CVSS 3.1CRITICAL 9.1
- TI-2018-13349 CSRF exists in zb_users/plugin/AppCentre/theme.js.php in Z-BlogPHP 1.5.2.1935 (Zero)… CVSS 3.0HIGH 8.8
- TI-2018-06432 Z-BlogPHP 1.5.1 Zero has CSRF in plugin_edit.php, resulting in the ability to execute arbitrary PHP code. CVSS 3.0HIGH 8.8
- TI-2020-17593 An arbitrary file upload vulnerability in Z-BlogPHP v1.6.1.2100 allows attackers to… CVSS 3.1HIGH 7.8
Sources
- CVE-2024-55529 · CVE Program
- CVE-2024-55529 · NVD
- FIRST EPSS
- GHSA-2r77-fvv3-mm9j · 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