Vulnerability Information
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Vulnerability Title
Crypto script service uses hashing algorithm SHA1 with RSA for certificate signature in xwiki-platform
Vulnerability Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The XWiki Crypto API will generate X509 certificates signed by default using SHA1 with RSA, which is not considered safe anymore for use in certificate signatures, due to the risk of collisions with SHA1. The problem has been patched in XWiki version 13.10.6, 14.3.1 and 14.4-rc-1. Since then, the Crypto API will generate X509 certificates signed by default using SHA256 with RSA. Administrators are advised to upgrade their XWiki installation to one of the patched versions. If the upgrade is not possible, it is possible to patch the module xwiki-platform-crypto in a local installation by applying the change exposed in 26728f3 and re-compiling the module.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Vulnerability Title
XWiki 加密问题漏洞
Vulnerability Description
XWiki Platform是法国XWiki公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki 13.10.6之前版本，14.3.1之前版本和 14.4-rc-1之前版本存在加密问题漏洞，该漏洞源于XWiki Crypto API 默认使用带有RSA的 SHA1生成的X509证书，存在与SHA1冲突的风险。
CVSS Information
N/A
Vulnerability Type
N/A