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The PostgreSQL adapter in Active Record before,, suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack. This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.

Reference Links(if available):

  •[email protected]/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/
  •[email protected]/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

    v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    Links to Exploits(if available)

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