According to Security NEXT, the CookieSigner digital signature component in Apache Hive and Apache Spark contains vulnerability CVE-2024-23945 [1]. When verifying a signed cookie, if the signature does not match the expected value, the valid signature may be leaked and abused [1]. The developers rated the issue as Important (the second highest of four tiers), and the report cited a CVSS v4 score of 8.7 on GitHub [1].
CookieSigner Verification Flaw in Apache Hive and Spark May Leak Signatures
1 min read
- Disclosed
- Dec 26, 2024
- Published
- Nov 10, 2026
- Last updated
- Nov 7, 2026
- CVSS basis
- [1]
- 1.6%, higher than 75% of CVEs
- Attack vector
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Technology
What to do nowOur advice
The developers rated the issue as Important (the second highest of four tiers), and the report cited a CVSS v4 score of 8.7 on GitHub [1].
Timeline
- Security NEXT publishes report (date only; timestamp is a placeholder)[1]
Technical details
Verified Source Summary
The CookieSigner digital signature component in Apache Hive and Apache Spark contains vulnerability CVE-2024-23945 [1].
When verifying a signed cookie, if the signature does not match the expected value, the valid signature may be leaked and abused [1].
The developers rated the issue as Important (the second highest of four tiers), and the report cited a v4 score of 8.7 on GitHub [1].
References
Media1
- [1]
“「Apache Hive」「Apache Spark」においてCookieのデジタル署名を付加する「CookieSigner」機能に脆弱性が明らかとなった。”
This site aggregates public information and is not security consulting advice. Test remediation steps before applying.