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CVE-2024-43445— Missing X-Content-Type-Options: nosniff Header Allows MIME Type Sniffing

Quick assessment

Affected
OTRS AG OTRS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OTRS是德国OTRS公司的一个服务管理解决方案。 OTRS存在安全漏洞，该漏洞源于无法将HTTP响应标头X-Content-Type-Options设置为nosnff。攻击者利用该漏洞可以通过上传或插入将被视为与预期不同的MIME类型的内容来利用此漏洞。

CVSS 5.4 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-43445

Vulnerability Information
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Vulnerability Title
Missing X-Content-Type-Options: nosniff Header Allows MIME Type Sniffing
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability exists in OTRS and ((OTRS Community Edition)) that fail to set the HTTP response header X-Content-Type-Options to nosniff. An attacker could exploit this vulnerability by uploading or inserting content that would be treated as a different MIME type than intended. This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * ((OTRS)) Community Edition: 6.0.x Products based on the ((OTRS)) Community Edition also very likely to be affected
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OTRS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OTRS是德国OTRS公司的一个服务管理解决方案。 OTRS存在安全漏洞，该漏洞源于无法将HTTP响应标头X-Content-Type-Options设置为nosnff。攻击者利用该漏洞可以通过上传或插入将被视为与预期不同的MIME类型的内容来利用此漏洞。
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
OTRS AG OTRS 7.0.x -
OTRS AG ((OTRS)) Community Edition 6.0.x ~ 6.0.34 -

II. Public POCs for CVE-2024-43445

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III. Intelligence Information for CVE-2024-43445

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Vendor Advisories for CVE-2024-43445 (1)

Same Patch Batch · OTRS AG · 2025-01-27 · 4 CVEs total

CVE-2025-24390 6.8 MEDIUM Missing Cookie Flags
CVE-2025-24389 6.3 MEDIUM SMTP Password will be shown in cleartext on some SMTP errors
CVE-2024-43446 3.5 LOW Improper check of permissions in Generic Interface

IV. Related Vulnerabilities

Same product: OTRS
Same vendor: OTRS AG
Same weakness: CWE-20

V. Comments for CVE-2024-43445

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