npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue.
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History
Tue, 25 Nov 2025 00:15:00 +0000
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| Weaknesses | CWE-915 | |
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threat_severity
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threat_severity
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Sat, 15 Nov 2025 22:15:00 +0000
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Expr-eval Project
Expr-eval Project expr-eval |
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| Vendors & Products |
Expr-eval Project
Expr-eval Project expr-eval |
Fri, 14 Nov 2025 21:15:00 +0000
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| Weaknesses | CWE-1321 | |
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cvssV3_1
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Fri, 14 Nov 2025 20:30:00 +0000
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Fri, 14 Nov 2025 17:15:00 +0000
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| Description | npm package `expr-eval` is vulnerable to Prototype Pollution. An attacker with access to express eval interface can use JavaScript prototype-based inheritance model to achieve arbitrary code execution. The npm expr-eval-fork package resolves this issue. | |
| Title | CVE-2025-13204 | |
| References |
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Status: PUBLISHED
Assigner: certcc
Published: 2025-11-14T17:02:39.529Z
Updated: 2025-11-14T20:41:22.990Z
Reserved: 2025-11-14T16:52:35.957Z
Link: CVE-2025-13204
Updated: 2025-11-14T20:39:10.929Z
Status : Awaiting Analysis
Published: 2025-11-14T17:16:01.603
Modified: 2025-11-18T14:06:55.963
Link: CVE-2025-13204