Improper Authentication Affecting ceph/ceph package, versions [,10.2.11)[12.2.0, 12.2.6)[13.2.0, 13.2.1)


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.16% (53rd percentile)

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  • Snyk IDSNYK-UNMANAGED-CEPHCEPH-2365396
  • published26 Jan 2022
  • disclosed10 Jul 2018
  • creditUnknown

Introduced: 10 Jul 2018

CVE-2018-1129  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade ceph/ceph to version 10.2.11, 12.2.6, 13.2.1 or higher.

Overview

Affected versions of this package are vulnerable to Improper Authentication. A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

CVSS Scores

version 3.1