Описание
XWiki Identity Oauth Privilege escalation (PR)/remote code execution from login screen through unescaped URL parameter
Impact
When login via the OAuth method, the identityOAuth parameters, sent in a GET request is vulnerable to XSS and XWiki syntax injection. This allows remote code execution via the groovy macro and thus affects the confidentiality, integrity and availability of the whole XWiki installation.
The vulnerability is in this part of the code.
Patches
The issue has been fixed in Identity OAuth version 1.6 by https://github.com/xwikisas/identity-oauth/commit/d805d3154b17c6bf455ddf5deb0a3461a3833bc6 . The fix is in the content of the IdentityOAuth/LoginUIExtension file
Workarounds
There are no known workarounds besides upgrading.
References
Are there any links users can visit to find out more?
- Original report: https://jira.xwiki.org/browse/XWIKI-20719
Ссылки
- https://github.com/xwikisas/identity-oauth/security/advisories/GHSA-h2rm-29ch-wfmh
- https://nvd.nist.gov/vuln/detail/CVE-2023-45144
- https://github.com/xwikisas/identity-oauth/commit/d805d3154b17c6bf455ddf5deb0a3461a3833bc6
- https://github.com/xwikisas/identity-oauth/commit/d805d3154b17c6bf455ddf5deb0a3461a3833bc6#diff-2ab2e0716443d790d7d798320e4a45151661f4eca5440331f4a227b29c87c188
- https://github.com/xwikisas/identity-oauth/blob/master/ui/src/main/resources/IdentityOAuth/LoginUIExtension.vm#L58
- https://jira.xwiki.org/browse/XWIKI-20719
Пакеты
com.xwiki.identity-oauth:identity-oauth-ui
>= 1.0, < 1.6
1.6
Связанные уязвимости
com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on OAuth authorizations. When a user logs in via the OAuth method, the identityOAuth parameters sent in the GET request is vulnerable to cross site scripting (XSS) and XWiki syntax injection. This allows remote code execution via the groovy macro and thus affects the confidentiality, integrity and availability of the whole XWiki installation. The issue has been fixed in Identity OAuth version 1.6. There are no known workarounds for this vulnerability and users are advised to upgrade.
Уязвимость пакета com.xwiki.identity-oauth:identity-oauth-ui платформы создания совместных веб-приложений XWiki Platform XWiki, позволяющая нарушителю провести атаку межсайтового скриптинга (XSS)