Path traversal in Yunucms - CVE-2018-19181
Published: November 11, 2018 / Updated: August 8, 2020
Vulnerability identifier: #VU36436
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2018-19181
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Yunucms
Affected software:
Yunucms
Yunucms
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to manipulate data.
statics/ueditor/php/vendor/Local.class.php in YUNUCMS 1.1.5 allows arbitrary file deletion via the statics/ueditor/php/controller.php?action=remove key parameter, as demonstrated by using directory traversal to delete the install.lock file.
How to mitigate CVE-2018-19181
Install update from vendor's website.