CVE-2026-33396

01/תיאור (מקור, אנגלית)

OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.35, a low-privileged authenticated user (ProjectMember) can achieve remote command execution on the Probe container/host by abusing Synthetic Monitor Playwright script execution. Synthetic monitor code is executed in VMRunner.runCodeInNodeVM with a live Playwright page object in context. The sandbox relies on a denylist of blocked properties/methods, but it is incomplete. Specifically, _browserType and launchServer are not blocked, so attacker code can traverse `page.context().browser()._browserType.launchServer(...)` and spawn arbitrary processes. Version 10.0.35 contains a patch.

02/מוצרים מושפעים

hackerbay: oneuptime

03/קישורים3

• github.com/OneUptime/oneuptime/security/advisories/GHSA-cqpg-p‮… ExploitVendor Advisory
• github.com/OneUptime/oneuptime/security/advisories/GHSA-cqpg-p‮… ExploitVendor Advisory
• github.com/OneUptime/oneuptime/commit/e8e4ee3ff0740eb131045ab3‮… Patch