CVE-2023-4551— Command Injection via Task Scheduler
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I. Basic Information for CVE-2023-4551
Vulnerability Information
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Vulnerability Title
Command Injection via Task Scheduler
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenText AppBuilder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenText AppBuilder是加拿大OpenText公司的一款应用程序。 OpenText AppBuilder 21.2 版本到 23.2 版本存在安全漏洞，该漏洞源于不正确的输入验证，允许操作系统命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenText | AppBuilder | 21.2 ~ 23.2 | - |
II. Public POCs for CVE-2023-4551
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-4551 (1)
Same Patch Batch · OpenText · 2024-01-29 · 5 CVEs total
| CVE-2023-4550 | 7.5 HIGH | Unauthenticated Arbitrary File Read |
| CVE-2023-4552 | 5.5 MEDIUM | Java Database Connectivity (JDBC) URL Manipulation |
| CVE-2023-4553 | 5.3 MEDIUM | Unauthenticated Access to AppBuilder Configuration Files |
| CVE-2023-4554 | 4.9 MEDIUM | XML External Entity (XXE) Processing |
IV. Related Vulnerabilities
Same vendor: OpenText
- CVE-2026-11877
Missing Authorization Vulnerability in OpenText Access Manag - CVE-2026-11878
Reflected Cross-Site Scripting vulnerability in OpenText Acc - CVE-2026-2123
Privilege escalation vulnerability in Operations Agent - CVE-2024-11604
Insertion of Sensitive Information into Log File - CVE-2025-13478
Cache Misconfiguration Leading to Cross-User Data Exposure
Same weakness: CWE-20
- CVE-2026-16723
Remote Code Execution in fastjson 1.2.68–1.2.83 - CVE-2026-16632
boazsegev facil.io WebSocket Frame websocket_parser.h websoc - CVE-2026-13057
Authorization Bypass via Client-Supplied $search.mergingPipe - CVE-2026-46737
Dell PowerProtect Data Manager远程执行漏洞 - CVE-2026-46738
Dell PowerProtect Data Manager权限提升漏洞
V. Comments for CVE-2023-4551
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