CVE-2020-5275

Firewall configured with unanimous strategy was not actually unanimous in symfony/security-http

State
Published
Severity
7.6 High
Published
Mar 30, 2020
Updated
Aug 4, 2024
Reserved
Jan 2, 2020

Read the record on cve.org

Description

In symfony/security-http before versions 4.4.7 and 5.0.7, when a `Firewall` checks access control rule, it iterate overs each rule's attributes and stops as soon as the accessDecisionManager decides to grant access on the attribute, preventing the check of next attributes that should have been take into account in an unanimous strategy. The accessDecisionManager is now called with all attributes at once, allowing the unanimous strategy being applied on each attribute. This issue is patched in versions 4.4.7 and 5.0.7.

Scores

CVSSScoreVectorSource
3.17.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:NGitHub_M

Weaknesses

Affected Products

ProductVersions
symfonysymfony
  • >= 4.4.0, < 4.4.7Affected
  • >= 5.0.0, < 5.0.7Affected

References

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