Описание
Cross-site Scripting in org.owasp.esapi:esapi
Impact
There is a potential for an XSS vulnerability in ESAPI caused by a incorrect regular expression for "onsiteURL" in the antisamy-esapi.xml configuration file that can cause URLs with the "javascript:" scheme to NOT be sanitized. See the reference below for full details.
Patches
Patched in ESAPI 2.3.0.0 and later. See important remediation details in the reference given below.
Workarounds
Manually edit your antisamy-esapi.xml configuration files to change the "onsiteURL" regular expression as per remediation instructions in the reference below.
References
For more information
If you have any questions or comments about this advisory:
- Email one of the project co-leaders. See email addresses listed on the OWASP ESAPI wiki page, under "Leaders".
- Send email to one of the two ESAPI related Google Groups listed under Where to Find More Information on ESAPI on our README.md page.
Ссылки
- https://github.com/ESAPI/esapi-java-legacy/security/advisories/GHSA-q77q-vx4q-xx6q
- https://nvd.nist.gov/vuln/detail/CVE-2022-24891
- https://github.com/ESAPI/esapi-java-legacy/blob/develop/documentation/ESAPI-security-bulletin8.pdf
- https://github.com/ESAPI/esapi-java-legacy/blob/develop/documentation/esapi4java-core-2.3.0.0-release-notes.txt
- https://lists.debian.org/debian-lts-announce/2025/07/msg00010.html
- https://security.netapp.com/advisory/ntap-20230127-0014
- https://www.oracle.com/security-alerts/cpujul2022.html
Пакеты
org.owasp.esapi:esapi
<= 2.2.3.1
2.3.0.0
Связанные уязвимости
ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library. Prior to version 2.3.0.0, there is a potential for a cross-site scripting vulnerability in ESAPI caused by a incorrect regular expression for "onsiteURL" in the **antisamy-esapi.xml** configuration file that can cause "javascript:" URLs to fail to be correctly sanitized. This issue is patched in ESAPI 2.3.0.0. As a workaround, manually edit the **antisamy-esapi.xml** configuration files to change the "onsiteURL" regular expression. More information about remediation of the vulnerability, including the workaround, is available in the maintainers' release notes and security bulletin.
ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library. Prior to version 2.3.0.0, there is a potential for a cross-site scripting vulnerability in ESAPI caused by a incorrect regular expression for "onsiteURL" in the **antisamy-esapi.xml** configuration file that can cause "javascript:" URLs to fail to be correctly sanitized. This issue is patched in ESAPI 2.3.0.0. As a workaround, manually edit the **antisamy-esapi.xml** configuration files to change the "onsiteURL" regular expression. More information about remediation of the vulnerability, including the workaround, is available in the maintainers' release notes and security bulletin.
ESAPI (The OWASP Enterprise Security API) is a free, open source, web ...