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1 vulnerability found for maccms10 by magicblack
CVE-2026-71232 (GCVE-0-2026-71232)
Vulnerability from cvelistv5 – Published: 2026-08-05 10:56 – Updated: 2026-08-05 12:53
VLAI
EPSS
VEX
Title
MacCMS10: Incomplete Function Blacklist in Template Editor Enables Authenticated RCE
Summary
MacCMS10's admin template editor (application/admin/controller/Template.php) blocks dangerous PHP functions in template content via a blacklist regex, but the blacklist omitted exec, passthru, popen, show_source, create_function, register_shutdown_function, register_tick_function, and error_log. Combined with ThinkPHP's {if} template tag, which embeds the condition attribute directly into raw PHP (<?php if(condition): ?>), an authenticated administrator could inject a payload such as {if condition="exec('id > /tmp/pwned.txt')"}{/if} to achieve remote code execution. Fixed in commit 71ad3bb29570e110d8e973acff68040a3050ddf0 (2026-06-22), which added the missing functions to the filter.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Code Injection
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| magicblack | maccms10 |
Affected:
0 , < 10
(custom)
|
Credits
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"title": "MacCMS10: Incomplete Function Blacklist in Template Editor Enables Authenticated RCE"
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