Skyvern through 0.1.85 is vulnerable to server-side template injection (SSTI) in the Prompt field of workflow blocks such as the Navigation v2 Block. Improper sanitization of Jinja2 template input allows authenticated users to inject crafted expressions that are evaluated on the server, leading to blind remote code execution (RCE).
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History
Tue, 17 Jun 2025 21:15:00 +0000
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Description | Skyvern through 0.1.85 has a Jinja runtime leak in sdk/workflow/models/block.py. | Skyvern through 0.1.85 is vulnerable to server-side template injection (SSTI) in the Prompt field of workflow blocks such as the Navigation v2 Block. Improper sanitization of Jinja2 template input allows authenticated users to inject crafted expressions that are evaluated on the server, leading to blind remote code execution (RCE). |
Tue, 17 Jun 2025 19:00:00 +0000
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Mon, 09 Jun 2025 16:15:00 +0000
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ssvc
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Sat, 07 Jun 2025 20:45:00 +0000
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Sat, 07 Jun 2025 14:00:00 +0000
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Description | Skyvern through 0.1.85 has a Jinja runtime leak in sdk/workflow/models/block.py. | |
Weaknesses | CWE-1336 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published: 2025-06-07T00:00:00.000Z
Updated: 2025-06-17T21:01:16.030Z
Reserved: 2025-06-07T00:00:00.000Z
Link: CVE-2025-49619

Updated: 2025-06-09T15:13:18.642Z

Status : Awaiting Analysis
Published: 2025-06-07T14:15:21.573
Modified: 2025-06-17T21:15:40.087
Link: CVE-2025-49619

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