CVE-2025-31335
Quick assessment
Affected
Shibboleth OpenSAML C++ library
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.
OpenSAML是OpenSAML开源的一组开源 C++ 和 Java 库，旨在支持使用安全断言标记语言 (SAML) 的开发人员。 OpenSAML 3.3.1之前版本存在安全漏洞，该漏洞源于参数操作可能导致伪造签名SAML消息。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-31335
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using SAML bindings that rely on non-XML signatures).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSAML 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSAML是OpenSAML开源的一组开源 C++ 和 Java 库，旨在支持使用安全断言标记语言 (SAML) 的开发人员。 OpenSAML 3.3.1之前版本存在安全漏洞，该漏洞源于参数操作可能导致伪造签名SAML消息。
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 |
|---|---|---|---|---|
| Shibboleth | OpenSAML C++ library | 0 ~ 3.3.1 | - |
|
II. Public POCs for CVE-2025-31335
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-31335 (1)
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V. Comments for CVE-2025-31335
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