{"vulnerability": "CVE-2020-17531", "sightings": [{"uuid": "03c12339-f7cc-4e94-95cc-dd01fd1edff5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-17531", "type": "seen", "source": "https://t.me/cibsecurity/17238", "content": "\u203c CVE-2020-17531 \u203c\n\nA 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-12-08T16:30:58.000000Z"}, {"uuid": "02ad4a5c-292c-4ef4-b31a-79f380fa2ab0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-17531", "type": "seen", "source": "https://t.me/cibsecurity/53799", "content": "\u203c CVE-2022-46366 \u203c\n\n** UNSUPPORTED WHEN ASSIGNED ** Apache Tapestry 3.x allows deserialization of untrusted data, leading to remote code execution. This issue is similar to but distinct from CVE-2020-17531, which applies the the (also unsupported) 4.x version line. NOTE: This vulnerability only affects Apache Tapestry version line 3.x, which is no longer supported by the maintainer. Users are recommended to upgrade to a supported version line of Apache Tapestry.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-12-02T16:36:55.000000Z"}]}