cve.bz

CVE-2020-15842

8.1 highEPSS 1.8%

High (8.1) in liferay. EPSS 1.8% chance of exploitation in the next 30 days. Fixed in com.liferay.portal:release.portal.bom 7.3.0.

Liferay Portal before 7.3.0, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17, and 7.2 before fix pack 5, allows man-in-the-middle attackers to execute arbitrary code via crafted serialized payloads, because of insecure deserialization.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE
CWE-502
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-mg3r-9jh8-33r9Mavencom.liferay.portal:release.portal.bom<7.3.07.3.0
GHSA-mg3r-9jh8-33r9Mavencom.liferay.portal:release.dxp.bom>=7.0.0 <7.0.10.fp907.0.10.fp90
GHSA-mg3r-9jh8-33r9Mavencom.liferay.portal:release.dxp.bom>=7.1.0 <7.1.10.fp177.1.10.fp17
GHSA-mg3r-9jh8-33r9Mavencom.liferay.portal:release.dxp.bom>=7.2.0 <7.2.10.fp57.2.10.fp5

References

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