{"url":"http://public2.vulnerablecode.io/api/packages/80315?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.6.2","type":"maven","namespace":"org.apache.tapestry","name":"tapestry-core","version":"5.6.2","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"5.6.4","latest_non_vulnerable_version":"5.8.2","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54413?format=json","vulnerability_id":"VCID-byrs-fwaw-z3aw","summary":"Information Exposure vulnerability in context asset handling of Apache Tapestry allows an attacker to download files inside WEB-INF if using a specially-constructed URL. This was caused by an incomplete fix for CVE-2020-13953.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30638","reference_id":"","reference_type":"","scores":[{"value":"0.05311","scoring_system":"epss","scoring_elements":"0.90204","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-30638"},{"reference_url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210528-0004","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210528-0004"},{"reference_url":"https://www.zerodayinitiative.com/advisories/ZDI-21-491","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-491"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/04/27/3","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/04/27/3"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30638","reference_id":"CVE-2021-30638","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30638"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/78815?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.6.4","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.6.4"},{"url":"http://public2.vulnerablecode.io/api/packages/78816?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.7.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.7.2"}],"aliases":["CVE-2021-30638","GHSA-ghm8-mmx7-xvg2"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-byrs-fwaw-z3aw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/53659?format=json","vulnerability_id":"VCID-jzah-6eyd-cqce","summary":"Files or Directories Accessible to External Parties\nIn Apache Tapestry, crafting specific URLs, an attacker can download files inside the WEB-INF folder of the WAR being run.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13953","reference_id":"","reference_type":"","scores":[{"value":"0.01797","scoring_system":"epss","scoring_elements":"0.83121","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13953"},{"reference_url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb@%3Cusers.tapestry.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb@%3Cusers.tapestry.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r50eb12e8a12074a9b7ed63cbab91d180d19cc23dc1da3ed5b6e1280f%40%3Cusers.tapestry.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r50eb12e8a12074a9b7ed63cbab91d180d19cc23dc1da3ed5b6e1280f%40%3Cusers.tapestry.apache.org%3E"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13953","reference_id":"CVE-2020-13953","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13953"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/78815?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.6.4","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.6.4"},{"url":"http://public2.vulnerablecode.io/api/packages/78816?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.7.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.7.2"}],"aliases":["CVE-2020-13953","GHSA-w9mp-p2wp-2xf7"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-jzah-6eyd-cqce"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54346?format=json","vulnerability_id":"VCID-4dkw-1egc-uqfr","summary":"Deserialization of Untrusted Data\nA critical unauthenticated remote code execution vulnerability was found in Apache Tapestry.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-27850","reference_id":"","reference_type":"","scores":[{"value":"0.94219","scoring_system":"epss","scoring_elements":"0.99927","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-27850"},{"reference_url":"https://issues.apache.org/jira/browse/TAP5-2663","reference_id":"","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://issues.apache.org/jira/browse/TAP5-2663"},{"reference_url":"https://lists.apache.org/thread.html/r237ff7f286bda31682c254550c1ebf92b0ec61329b32fbeb2d1c8751%40%3Cusers.tapestry.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r237ff7f286bda31682c254550c1ebf92b0ec61329b32fbeb2d1c8751%40%3Cusers.tapestry.apache.org%3E"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210528-0002","reference_id":"","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210528-0002"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/04/15/1","reference_id":"","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.openwall.com/lists/oss-security/2021/04/15/1"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27850","reference_id":"CVE-2021-27850","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27850"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/80315?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.6.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-byrs-fwaw-z3aw"},{"vulnerability":"VCID-jzah-6eyd-cqce"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.6.2"},{"url":"http://public2.vulnerablecode.io/api/packages/142359?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.6.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-byrs-fwaw-z3aw"},{"vulnerability":"VCID-jzah-6eyd-cqce"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.6.3"},{"url":"http://public2.vulnerablecode.io/api/packages/80316?format=json","purl":"pkg:maven/org.apache.tapestry/tapestry-core@5.7.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-byrs-fwaw-z3aw"},{"vulnerability":"VCID-jzah-6eyd-cqce"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.7.1"}],"aliases":["CVE-2021-27850","GHSA-mj8x-cpr8-x39h"],"risk_score":10.0,"exploitability":"2.0","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4dkw-1egc-uqfr"}],"risk_score":"4.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tapestry/tapestry-core@5.6.2"}