Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.
From VID-86224A04-26DE-11EA-97F2-001A8C5C04B6:
The cacti developers reports:
When viewing graphs, some input variables are not properly checked
(SQL injection possible).
Multiple instances of lib/functions.php are affected by unsafe
deserialization of user-controlled data to populate arrays. An
authenticated attacker could use this to influence object data
values and control actions taken by Cacti or potentially cause
memory corruption in the PHP module.
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