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Fri, 26 Jun 2026 17:30:00 +0000
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ssvc
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Fri, 26 Jun 2026 15:15:00 +0000
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| Description | Zed Attack Proxy (ZAP) ViewState add-on before version 4 contains an insecure deserialization vulnerability that allows attackers who control a proxied web server to achieve arbitrary code execution by embedding a malicious serialized Java object in the javax.faces.ViewState HTTP response parameter. The JSFViewState.decode() method base64-decodes the ViewState value and passes it directly to ObjectInputStream.readObject() without a deserialization filter, allowlist, or type restriction, causing the malicious object to be deserialized within the ZAP JVM when the Desktop UI renders the ViewState panel. | |
| Title | ZAP ViewState Add-on Insecure Deserialization via JSFViewState.decode() | |
| Weaknesses | CWE-502 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-26T16:31:01.702Z
Reserved: 2026-06-24T15:58:58.538Z
Link: CVE-2026-57527
Updated: 2026-06-26T16:28:34.885Z
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OpenCVE Enrichment
Updated: 2026-06-26T17:30:05Z