CVE-2020-15840: In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be…

PriorityP424medium5.3CVSS 3.1

AVNACLPRNUINSUCLINAN

EPSS

1.21%

65.0th percentile

In Liferay Portal before 7.3.1, Liferay Portal 6.2 EE, and Liferay DXP 7.2, DXP 7.1 and DXP 7.0, the property 'portlet.resource.id.banned.paths.regexp' can be bypassed with doubled encoded URLs.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
liferay	digital_experience_platform	—	—
liferay	digital_experience_platform	—	—
liferay	digital_experience_platform	—	—
liferay	liferay_portal	< 7.3.1	7.3.1
liferay	liferay_portal	—	—

CVSS provenance

nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.