Cacti is an open source operational monitoring and fault management framework. The fix applied for CVE-2023-39515 in version 1.2.25 is incomplete as it enables an adversary to have a victim browser execute malicious code when a victim user hovers their mouse over the malicious data source path in data_debug.php. To perform the cross-site scripting attack, the adversary needs to be an authorized cacti user with the following permissions: General Administration>Sites/Devices/Data. The victim of this attack could be any account with permissions to view http://<HOST>/cacti/data_debug.php. As of time of publication, no complete fix has been included in Cacti.
Exploitability
AV:NAC:LPR:HUI:RScope
S:UImpact
C:HI:HA:N6.1/CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:NInjection