Critical severity · published May 21, 2020
CVE-2018-21234
Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set
9.8
CVSS
8.3%
EPSS
No
On KEV
Description
Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.3% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HI
Hive · Apache
3.1.2 · source: NVD
JO
Jodd · Jodd
before 5.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-21234
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-21234
Patch
https://github.com/oblac/jodd/commit/9bffc3913aeb8472c11bb543243004b4b4376f16
Third Party Advisory
https://github.com/oblac/jodd/compare/v5.0.3...v5.0.4
Third Party Advisory
https://github.com/oblac/jodd/issues/628
lists.apache.org
https://lists.apache.org/thread.html/r0bacc701ab7105500a0ab2769270d18f332cb379e6a62ec7553f3327%40%3Cissues.hive.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r157d01c96a2c10e7ceb3e005f42c52cfe87b11dd018935e1c4277433%40%3Cgitbox.hive.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/r317aec95c436848233047af7ecb3ce04ce446eb6031f981aef50df0d%40%3Cdev.drill.apache.org%3E
More from Hive
9.8
CVE-2026-49845
Apache Hive: SQL Injection vulnerability in HiveMetaStore partition-name direct-SQL paths
9.1
CVE-2026-55976
Apache Hive: SSRF vulnerability in Hive Avro Serde due to Insufficient input validation on avro.schema.url
9.1
CVE-2018-1282
This vulnerability in Apache Hive JDBC driver 0.7.1 to 2.3.2 allows carefully crafted arguments to be used to bypass the argument escaping/cleanup that JDBC driver does in…
8.3
CVE-2022-41137
Apache Hive Metastore (HMS) uses SerializationUtilities#deserializeObjectWithTypeInformation method when filtering and fetching partitions that is unsafe and can lead to Remote…
8.3
CVE-2015-7521
The authorization framework in Apache Hive 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.2.0 and 1.2.1, on clusters protected by Ranger and SqlStdHiveAuthorization, allows attackers to bypass…