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CVE-2025-35431— CISA Thorium LDAP injection

Quick assessment

Affected
CISA Thorium
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.

CISA Thorium是美国网络安全与基础设施安全局（CISA）政府部门的一个高度可扩展的分布式恶意软件分析和数据生成框架。 CISA Thorium 1.1.1之前版本存在安全漏洞，该漏洞源于未转义用户控制的LDAP查询字符串，可能导致修改LDAP授权数据。

CVSS 5.4 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

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I. Basic Information for CVE-2025-35431

Vulnerability Information
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Vulnerability Title
CISA Thorium LDAP injection
Source: CVE Program / CVE List V5
Vulnerability Description
CISA Thorium does not escape user controlled strings used in LDAP queries. An authenticated remote attacker can modify LDAP authorization data such as group memberships. Fixed in 1.1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
Vulnerability Title
CISA Thorium 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CISA Thorium是美国网络安全与基础设施安全局（CISA）政府部门的一个高度可扩展的分布式恶意软件分析和数据生成框架。 CISA Thorium 1.1.1之前版本存在安全漏洞，该漏洞源于未转义用户控制的LDAP查询字符串，可能导致修改LDAP授权数据。
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
CISA Thorium 1.0.0 ~ 1.1.1 -

II. Public POCs for CVE-2025-35431

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III. Intelligence Information for CVE-2025-35431

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Vendor Pages for CVE-2025-35431 (1)

Same Patch Batch · CISA · 2025-09-17 · 7 CVEs total

CVE-2025-35432 5.3 MEDIUM CISA Thorium does not rate limit account verification email messages
CVE-2025-35436 5.3 MEDIUM CISA Thorium account verification email error handling
CVE-2025-35430 5.0 MEDIUM CISA Thorium insecure downloaded file path validation
CVE-2025-35433 5.0 MEDIUM CISA Thorium does not properly invalidate previously used tokens
CVE-2025-35435 4.3 MEDIUM CISA Thorium download stream divide by zero
CVE-2025-35434 4.2 MEDIUM CISA Thorium does not validate TLS connections to Elasticsearch

IV. Related Vulnerabilities

Same product: Thorium
Same vendor: CISA
Same weakness: CWE-90

V. Comments for CVE-2025-35431

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