by Kastro
Paper/Archive/CVE-2021-33990

CVE-2021-33990

liferay portal — Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ requests when frmfolders.html exists.

EPSS 12%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (ADP, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 96.1.961 × 2019.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.

Affected

ProductAffectedFixed inSource
n/an/a–CNA
portal6.2.5–CISA-ADP

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/fu2x2000/Liferay_exploit_Pocrefpacketstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html