Vulnerability Description
Apache Calcite 1.22.0 introduced the SQL operators EXISTS_NODE, EXTRACT_XML, XML_TRANSFORM and EXTRACT_VALUE do not restrict XML External Entity references in their configuration, making them vulnerable to a potential XML External Entity (XXE) attack. Therefore any client exposing these operators, typically by using Oracle dialect (the first three) or MySQL dialect (the last one), is affected by this vulnerability (the extent of it will depend on the user under which the application is running). From Apache Calcite 1.32.0 onwards, Document Type Declarations and XML External Entity resolution are disabled on the impacted operators.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Calcite | >= 1.22.0, < 1.32.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2022/11/21/3Mailing ListMitigationThird Party Advisory
- https://lists.apache.org/thread/ohdnhlgm6jvt3srw8l7spkm2d5vwm082Mailing ListVendor Advisory
- http://www.openwall.com/lists/oss-security/2022/11/21/3Mailing ListMitigationThird Party Advisory
- https://lists.apache.org/thread/ohdnhlgm6jvt3srw8l7spkm2d5vwm082Mailing ListVendor Advisory
FAQ
What is CVE-2022-39135?
CVE-2022-39135 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Apache Calcite 1.22.0 introduced the SQL operators EXISTS_NODE, EXTRACT_XML, XML_TRANSFORM and EXTRACT_VALUE do not restrict XML External Entity references in their configuration, making them vulnerab...
How severe is CVE-2022-39135?
CVE-2022-39135 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-39135?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Calcite.