Loss of Information Affecting symfony/symfony package, versions >=2.3.0, <2.3.3 >=2.1.0, <2.1.12 >=2.2.0, <2.2.5 >=2, <2.0.24


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.21% (60th percentile)

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  • Snyk ID SNYK-PHP-SYMFONYSYMFONY-70207
  • published 17 Aug 2013
  • disclosed 17 Aug 2013
  • credit Alexandre Salome

How to fix?

Upgrade symfony/symfony to version 2.3.3, 2.1.12, 2.2.5, 2.0.24 or higher.

Overview

Affected versions of symfony/symfony are vulnerable to Loss of Information.

When using the Validator component, if Symfony\Component\Validator\Mapping\Cache\ApcCache is enabled (or any other cache implementing Symfony\Component\Validator\Mapping\Cache\CacheInterface), some information is lost during serialization (the collectionCascaded and the collectionCascadedDeeply fields).

CVSS Scores

version 3.1
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Snyk

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

NVD

8.1 high