🛡️ CVE-2021-36774 — kylin
Description
SQL Injection in Apache Kylin
Apache Kylin allows users to read data from other database systems using JDBC. The MySQL JDBC driver supports certain properties, which, if left unmitigated, can allow an attacker to execute arbitrary code from a hacker-controlled malicious MySQL server within Kylin server processes. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.
Weakness class
CVE-2021-36774 is classified as CWE-668: Exposure of Resource to Wrong Sphere. A resource is made reachable from a context that should not have access to it.
Affected software
CVE-2021-36774 is recorded against 1 package.
- org.apache.kylin:kylin (fixed in 3.1.3)
Timeline and source
Published on 8 January 2022 and last revised on 16 February 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
lists.apache.org (Web)
www.openwall.com (Web)
Details
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| org.apache.kylin:kylin | — | 3.1.3 |
References
Similar Threats
- High CVE-2025-61733
- High CVE-2025-61734
- High CVE-2025-61735
- Medium CVE-2024-48944
- High CVE-2025-30067
More CVE 2021 advisories
Browse all of CVE 2021 in the advisory index.
Free Vulnerability Check
Is your site affected by CVE-2021-36774?
BotEraser helps you identify potentially vulnerable plugins and themes by checking your installation against CVE-2021-36774 and other known CVE records.
Scan My Site Free →No credit card required · Results in minutes
ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.