PT-2024-10: Cross-Site Scripting (DOM-based XSS) in Cacti Vendor: CactiProduct: CactiVulnerable version: 1.2.26 and lowerVulnerability type:- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Identifier (ID):BDU:2024-04203CVE-2023-49086Vulnerability vector:- Base vulnerability score (CVSSv3.1): CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N- Severity (CVSSv3.1): 5.4 (medium)- Base vulnerability score (CVSSv4.0): CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N- Severity (CVSSv4.0): 5.1 (medium)Description:The vulnerability was identified in Cacti version 1.2.26 and below. It allows to bypass an earlier patch (CVE-2023-39360). The vulnerability leads to a cross-site scripting attack (XSS DOM-based). The vulnerability can be exploited by an authorized user and leads to the possibility of executing arbitrary javascript code in the browser of the attacked user.Vulnerability status: Confirmed by vendorDate of vulnerability detection: 08.11.2023Recommendations: Update to version 1.2.27 or higherAdditional information: Security AdvisoryResearcher: Aleksey Solovev (Positive Technologies)