liferay/liferay-portal · Security
Deserialization of Untrusted Data in Liferay Portal
- GHSA ID
- GHSA-w7pm-cc4v-f3g8
- CVE ID
- CVE-2020-7961
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H
- CVSS v4
- 9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A
Description
Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web services (JSONWS).
CWEs
- CWE-502 · Deserialization of Untrusted Data
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-7961 ↗
- https://portal.liferay.dev/learn/security/known-vulnerabilities ↗
- https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/117954271 ↗
- http://packetstormsecurity.com/files/157254/Liferay-Portal-Java-Unmarshalling-Remote-Code-Execution.html ↗
- http://packetstormsecurity.com/files/158392/Liferay-Portal-Remote-Code-Execution.html ↗
- https://research.checkpoint.com/2021/freakout-leveraging-newest-vulnerabilities-for-creating-a-botnet ↗
- https://github.com/liferay/liferay-portal/blob/7.2.1-ga2/portal-kernel/bnd.bnd ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-7961 ↗
- https://github.com/advisories/GHSA-w7pm-cc4v-f3g8 ↗