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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2024-23689

26
FAUCET Score

CVE-2024-23689 is a sensitive information exposure vulnerability affecting ClickHouse's Java libraries (clickhouse-r2dbc, clickhouse-jdbc, and clickhouse-client versions prior to 0.4.6). When 'sslkey' is specified and an exception occurs during database operations, client certificate passwords are inadvertently logged within the exception messages. This vulnerability carries a high CVSS score of 8.8, indicating a critical risk where an authenticated attacker can remotely access highly sensitive information with low complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.4.6CPE matchmatch criteria
cpe:2.3:a:clickhouse:java_libraries:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 40th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: com.clickhouse:clickhouse-clientFixed in: 0.4.6
mavenpatch availablevia ghsa
Product: com.clickhouse:clickhouse-jdbcFixed in: 0.4.6
mavenpatch availablevia ghsa
Product: com.clickhouse:clickhouse-r2dbcFixed in: 0.4.6

Vendor Advisories (1)

mavenGHSA-g8ph-74m6-8m7rmedium

ClickHouse vulnerable to client certificate password exposure in client exception

May 12, 2023

References

github.com / advisories/GHSA-g8ph-74m6-8m7r
Third Party Advisory
github.com / ClickHouse/clickhouse-java/issues/1331
ExploitIssue Tracking
github.com / ClickHouse/clickhouse-java/pull/1334
Issue TrackingPatch
github.com / ClickHouse/clickhouse-java/releases/tag/v0.4.6
Release Notes
github.com / ClickHouse/clickhouse-java/security/advisories/GHSA-g8ph-74m6-8m7r
Vendor Advisory
vulncheck.com / advisories/vc-advisory-GHSA-g8ph-74m6-8m7r
Third Party Advisory