CVE-2020-17531 (GCVE-0-2020-17531)

Vulnerability from cvelistv5 – Published: 2020-12-08 00:00 – Updated: 2024-08-04 14:00
VLAI?
Summary
A Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the "sp" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version.
Severity ?
No CVSS data available.
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Tapestry Affected: Apache Tapestry 4 , ≤ 4 (custom)
Create a notification for this product.
Credits
Apache Tapestry would like to thank Adrian Bravo (@adrianbravon) for reporting this issue.
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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