Improper input validation in Linux Kernel
CVE-2023-4551
Improper Input Validation vulnerability in OpenText AppBuilder on Windows, Linux allows OS Command Injection. The AppBuilder's Scheduler functionality that facilitates creation of scheduled tasks is vulnerable to command injection. This allows authenticated users to inject arbitrary operating system commands into the executing process. This issue affects AppBuilder: from 21.2 before 23.2.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.010 (60.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Linux Linux_kernel
- Microsoft Windows
- Opentext Appbuilder — versions 23.2, 21.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@opentext.com (Permissions Required)
Frequently asked questions
- What is CVE-2023-4551?
- CVE-2023-4551 is a high-severity vulnerability in Linux Kernel, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2024-01-29.
- How severe is CVE-2023-4551?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-4551 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.