CVE-2017-7981: Enalean Tuleap

High severity, CVSS 8.8. EPSS: 16.1% chance of exploitation in the next 30 days.

Tuleap before 9.7 allows command injection via the PhpWiki 1.3.10 SyntaxHighlighter plugin. This occurs in the Project Wiki component because the proc_open PHP function is used within PhpWiki before 1.5.5 with a syntax value in its first argument, and an authenticated Tuleap user can control this value, even with shell metacharacters, as demonstrated by a '<?plugin SyntaxHighlighter syntax="c;id"' line to execute the id command.

Affected products

• Enalean Tuleap: before 9.7 (fixed in 9.7)
• Phpwiki Project Phpwiki: version 1.3.10 only

Published 2017-04-29. Last modified 2026-06-17.