CitrixBleed: session token leak in NetScaler ADC
An unauthenticated buffer over-read leaks session tokens from memory, allowing MFA to be bypassed by replaying a hijacked session.
- Severity
- 9.4critical
- Vendor
- Citrix
- Disclosed
- 10 Oct 2023
- Affected
- NetScaler ADC, NetScaler Gateway
CVSS breakdown
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Analysis
Placeholder analysis — replace before publishing.