Unauthenticated session hijacking via session fixation
Published Sep 27, 2024 · Updated Jun 2, 2026
Session fixation in Oceanic Software ValeApp before 2.0.0 allows remote attackers to hijack authenticated sessions over the network. The public advisory identifies session fixation but does not disclose the affected endpoint, session token, or operation that accepts an attacker-chosen identifier. No authentication or user interaction is required, and successful exploitation gives the attacker control of the victim’s active session.
Summary
What happened
Session fixation in Oceanic Software ValeApp before 2.0.0 allows remote attackers to hijack authenticated sessions over the network. The public advisory identifies session fixation but does not disclose the affected endpoint, session token, or operation that accepts an attacker-chosen identifier. No authentication or user interaction is required, and successful exploitation gives the attacker control of the victim’s active session.
The record
- CVE
- CVE-2024-8643
- Published
- Sep 27, 2024
- Updated
- Jun 2, 2026
- Vendor
- Oceanic Software
- Product
- ValeApp
- Classifications
- CWE-384, CAPEC-593, CAPEC-112, T1550.004
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 27, 2024CVE publishedPublication date reported by the CVE source.
- Jun 2, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <2.0.0
- Affected versionversion=0 <v2.0.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo