جزئیات آسیب‌پذیری

Tianji is an open source analytics, uptime monitoring, and server status platform. Prior to 1.31.29, formatString() in src/server/utils/template.ts passes survey feedTemplate and monitor notification templates to lodash template(), while the default evaluate pattern remains enabled. A workspace administrator can store an evaluate block using the <% code %> form, and the public survey.submit endpoint renders a survey template when an unauthenticated user submits a response. The compiled template executes server-side JavaScript in the Tianji Node.js process, allowing command execution, secret disclosure, data modification, or service disruption. This issue is fixed in version 1.31.29.

• https://github.com/msgbyte/tianji/commit/132ff67907df897d222829ea8ad1a018ff74df48 x_refsource_MISC
• https://github.com/msgbyte/tianji/releases/tag/v1.31.29 x_refsource_MISC
• https://github.com/msgbyte/tianji/security/advisories/GHSA-5grg-j3cr-3hpm x_refsource_CONFIRM