CVE-2020-5275CWE-285

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

High · published March 30, 2020

CVSS v3.1
7.6
EPSS
1%
Percentile
66.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.01148 · 66.5th percentile
Weakness
CWE-285 · Improper Authorization
Published
2020-03-30T19:45Z
EPSS history
Timeline
  • 30 MAR 19:45Z
    Firewall configured with unanimous strategy was not actually unanimous in symfony/security-http
    cvelistv5