CVE-2021-23856— Reflected Cross-Site-Scripting
Possible ATT&CK Techniques 3AI
T1071 · Application Layer Protocol T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-23856
Vulnerability Information
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Vulnerability Title
Reflected Cross-Site-Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Bosch Rexroth IndraMotion Mlc 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bosch Rexroth Rexroth IndraMotion Mlc是德国博世力士乐（Bosch Rexroth）公司的一种将运动与逻辑控制，以及机器人控制相结合的新型设备。 Rexroth IndraMotion Mlc 存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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 |
|---|---|---|---|---|
| Rexroth | IndraMotion MLC L20, L40 | All | - |
II. Public POCs for CVE-2021-23856
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-23856 (1)
- https://psirt.bosch.com/security-advisories/bosch-sa-741752.htmlx_refsource_CONFIRM
Same Patch Batch · Rexroth · 2021-10-04 · 4 CVEs total
| CVE-2021-23857 | 10.0 CRITICAL | Login with hash |
| CVE-2021-23855 | 8.6 HIGH | Information disclosure |
| CVE-2021-23858 | 8.6 HIGH | Information disclosure |
IV. Related Vulnerabilities
Same weakness: CWE-79
- CVE-2026-76612
Joomla Extension - yootheme.com - Unauthenticated stored XSS - CVE-2026-77028
Joomla Extension - yootheme.com - Reflected XSS and open red - CVE-2026-73537
Miraikan Assist App跨站脚本漏洞 - CVE-2026-18409
WPForms Pro <= 2.0.0.2 - Unauthenticated Stored Cross-Site S - CVE-2026-65644
Rocket.Chat多个版本REST API反射型XSS漏洞
V. Comments for CVE-2021-23856
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