High severity · published Jan 29, 2024
CVE-2023-4551
Command Injection via Task Scheduler
8.8
CVSS
1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
AppBuilder · OpenText
21.2 before 23.2 · source: vendor, NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4551
Permissions Required
https://support.opentext.com/csm?id=ot_kb_search&kb_category=61648712db61781068cfd6c4e296197b
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