VulnerabilityModified
CVE-2019-16891
Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload.
CRITICAL 9.8EPSS 45.7%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 45.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 45.65% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- liferay/liferay portal
- Source
- cve@mitre.org
References
- https://dappsec.substack.com/p/an-advisory-for-cve-2019-16891-fromExploit, Third Party Advisory
- https://sec.vnpt.vn/2019/09/liferay-deserialization-json-deserialization-part-4/Exploit, Third Party Advisory
- https://www.liferay.com/downloads-communityProduct, Release Notes
- https://www.youtube.com/watch?v=DjMEfQW3bf0Exploit
- https://dappsec.substack.com/p/an-advisory-for-cve-2019-16891-fromExploit, Third Party Advisory
- https://sec.vnpt.vn/2019/09/liferay-deserialization-json-deserialization-part-4/Exploit, Third Party Advisory
- https://www.liferay.com/downloads-communityProduct, Release Notes
- https://www.youtube.com/watch?v=DjMEfQW3bf0Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.