VULNERABILITY INTELLIGENCE

CVE-2019-10136

CVSS score4.3 MEDIUM
EPSS probability0.57%
CISA KEVNot currently listed
Published2019-07-02
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

It was found that Spacewalk, all versions through 2.9, did not safely compute client token checksums. An attacker with a valid, but expired, authenticated set of headers could move some digits around, artificially extending the session validity without modifying the checksum.

Weakness classification

  • CWE-347: Improper Verification of Cryptographic Signature

Primary references