peter bassill · operator
$ cve CVE-2020-6754 JSON

CVE-2020-6754

9.8
CRITICAL · CVSS 3.1 · EPSS 94.8% (pctl 100)

Patch early

EPSS 94.8% — above the 10% action threshold.

Description

dotCMS before 5.2.4 is vulnerable to directory traversal, leading to incorrect access control. It allows an attacker to read or execute files under $TOMCAT_HOME/webapps/ROOT/assets (which should be a protected directory). Additionally, attackers can upload temporary files (e.g., .jsp files) into /webapps/ROOT/assets/tmp_upload, which can lead to remote command execution (with the permissions of the user running the dotCMS application).

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS94.8% — more likely to be exploited than 100% of all CVEs
WeaknessCWE-22
On CISA KEVno
Public exploitnone known
Published2020-02-05
Last modified2026-06-17

Affected (1)

VendorProduct
dotcmsdotcms

References

→ the Explorer  ·  watch your stack  ·  NVD