Authentication Bypass by Spoofing vulnerability in Apache IoTDB. Certain Thrift RPC query handlers lack strict validation of the sessionId parameter. An attacker can construct requests with a forged sessionId and, without performing openSession authentication, receive valid query results. This allows authentication bypass and unauthorized reading of time-series data. This issue affects Apache IoTDB: from 1.3.3 before 2.0.8. Users are recommended to upgrade to version 2.0.8, which fixes the issue.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://lists.apache.org/thread/6pwkgnqhbm56mvn309f87snm84s0b75y Mailing List, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.1 · apacheNVD modified 2026-10-25 15:10
Affected (CPE criteria) 1
cpe:2.3:a:apache:iotdb:*:*:*:*:*:*:*:*
References 2
- https://lists.apache.org/thread/6pwkgnqhbm56mvn309f87snm84s0b75y Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/06/11 Mailing List, Third Party Advisory