Insufficient Session Expiration Affecting samly package, versions <1.4.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.1% (43rd percentile)

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  • Snyk ID SNYK-HEX-SAMLY-6241904
  • published 12 Feb 2024
  • disclosed 11 Feb 2024
  • credit Unknown

How to fix?

Upgrade samly to version 1.4.0 or higher.

Overview

Affected versions of this package are vulnerable to Insufficient Session Expiration due to the Samly.State.Store.get_assertion/3 function. An attacker can interfere with access control by using a cached session that does not get replaced even after its expiry.

CVSS Scores

version 3.1
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Snyk

Recommended
6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

NVD

9.8 critical