When converting baserCMS4-style addons to baserCMS5-style ones, BcAddonMigrator includes…
Priority LOW 39CWE-829Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-829.
Summary
When converting baserCMS4-style addons to baserCMS5-style ones, BcAddonMigrator includes "config.php" from the addon, which means the PHP code in the file is executed. Arbitrary files on the system may be read or deleted by an administrative user.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00336 27th percentileScored 2026-11-08
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
- 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 |
|---|---|---|---|---|---|
| baserproject | BcAddonMigrator | up to 5.2.0 | — | No fix listed | CNA |
- BcAddonMigrator Vendorbaserproject Affected up to 5.2.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-97150
- 2026-10-03 Alias added: GHSA-m3wp-gxpc-2c5q
References
More baserproject vulnerabilities
- TI-2026-53549 baserCMS < 5.3.0 SQL Injection and Code Injection via BcDatabaseService.php CVSS 4.0HIGH 8.6
- TI-2026-17563 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.1
- TI-2025-23967 baserCMS: unsafe File Upload Leading to Remote Code Execution (RCE) CVSS 3.1HIGH 8.7
- TI-2026-79890 PHP object injection in baserCMS widget-area entity CVSS 3.1HIGH 7.2
- TI-2026-79888 baserCMS: Encoded path traversal bypass in the theme file API CVSS 3.1HIGH 7.2
- TI-2026-79891 Stored cross-site scripting in baserCMS via blog comment shortcodes CVSS 3.1HIGH 7.1
Sources
- CVE-2026-97150 · CVE Program
- CVE-2026-97150 · NVD
- FIRST EPSS
- GHSA-m3wp-gxpc-2c5q · 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