CVE-2018-21234

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.4% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-05-21 22:15Z6 YR AGO

Last updated

2024-08-05 12:26Z2 YR AGO

Reserved

2020-05-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

5a171eda076d3cb0e8b36dc6a63502b68a95cc5965fbe0239f6102642f3d1fe7

• github.comhttps://github.com/oblac/jodd/issues/628x_refsource_MISC
• github.comhttps://github.com/oblac/jodd/compare/v5.0.3...v5.0.4x_refsource_MISC
• github.comhttps://github.com/oblac/jodd/commit/9bffc3913aeb8472c11bb543243004b4b4376f16x_refsource_MISC
• lists.apache.org[hive-issues] 20210423 [jira] [Assigned] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/rc23200043872384e0fc48a4a4502f4c6b4b5ddc79ba4076414150d59%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-dev] 20210423 [jira] [Created] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/rf458683390d6650b26a2c8ba8ad396e038e520ad1cc3f3f1e20514d9%40%3Cdev.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-issues] 20210423 [jira] [Work started] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/r965503b27d67a2d934e34fc1d088c9547d51d927c43b8b9bd9b7e695%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-issues] 20210423 [jira] [Updated] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/r0bacc701ab7105500a0ab2769270d18f332cb379e6a62ec7553f3327%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-gitbox] 20210423 [GitHub] [hive] achennagiri opened a new pull request #2217: HIVE:25054 Upgrade `jodd-core` dependency to get rid of CVE-2018-21234https://lists.apache.org/thread.html/r157d01c96a2c10e7ceb3e005f42c52cfe87b11dd018935e1c4277433%40%3Cgitbox.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-issues] 20210518 [jira] [Commented] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/r729bc1e0f367fe8a857ac8a14641dba284ac4cf5131edf483022cf59%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-gitbox] 20210520 [GitHub] [hive] achennagiri commented on a change in pull request #2217: HIVE:25054 Upgrade `jodd-core` dependency to get rid of CVE-2018-21234https://lists.apache.org/thread.html/rdce006b282e56c5cc73cdf452c51c5097154d0503396d62f48abbeae%40%3Cgitbox.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-issues] 20210521 [jira] [Resolved] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/rdbb99b43334b59d3d3478d360c87e3235ba22edb1de7d39019194347%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-gitbox] 20210521 [GitHub] [hive] jcamachor merged pull request #2217: HIVE:25054 Upgrade `jodd-core` dependency to get rid of CVE-2018-21234https://lists.apache.org/thread.html/rc85b650b4ad2c77d7c39c69824488e40dce6d0ebbb4204777d094375%40%3Cgitbox.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[hive-issues] 20210524 [jira] [Commented] (HIVE-25054) Upgrade jodd-core due to CVE-2018-21234https://lists.apache.org/thread.html/rd575d9877424a2d8776f5c2ff33bf3dc3382cd83f031d483f29c11ab%40%3Cissues.hive.apache.org%3Emailing-listx_refsource_MLIST
• lists.apache.org[drill-dev] 20210810 [GitHub] [drill] ssainz opened a new issue #2294: CVE-2018-21234 in Hive 3.1.2, should upgrade to 3.21.3https://lists.apache.org/thread.html/r317aec95c436848233047af7ecb3ce04ce446eb6031f981aef50df0d%40%3Cdev.drill.apache.org%3Emailing-listx_refsource_MLIST