7.8

CVE-2023-46674: elastic elasticsearch Deserialization of Untrusted Data

CVSS: 7.8v3.1HighModified
AliasesGHSA-rv74-m283-5j95BIT-elasticsearch-2023-46674
Published 05-12-2023Last modified 28-08-2024
Open JSON

Vulnerability summary

CVE-2023-46674 is a high (CVSS 7.8) Deserialization of Untrusted Data vulnerability in elastic elasticsearch. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.24%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-12-2023
    PublishedVulnerability first disclosed.
  2. 28-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was identified that allowed the unsafe deserialization of java objects from hadoop or spark configuration properties that could have been modified by authenticated users. Elastic would like to thank Yakov Shafranovich, with Amazon Web Services for reporting this issue.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

15%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Elastic2 products
Org.elasticsearch1 product
  • elasticsearch-hadoop< 7.17.11 | ≥ 8.0.0, < 8.9.0

2 vendors · 3 products

References

3 links