XXE in Apache Calcite
CVE-2022-39135
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 (…
Vulnerability class: XXE (XML External Entity)
EPSS: 0.019 (77.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Calcite
- Apache Software Foundation Calcite — versions 1.22.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Mailing List, Vendor Advisory)
- security@apache.org (mailing-list, Mailing List, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2022-39135?
- CVE-2022-39135 is a critical-severity vulnerability in Apache Calcite, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2022-09-11.
- How severe is CVE-2022-39135?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-39135 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.