by Kastro
Paper/Archive/CVE-2024-42330

CVE-2024-42330

Zabbix Zabbix — JS - Internal strings in HTTP headers

EPSS 0.9%CVSS 9.1
critical.is priorityof 100
40
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 61.1.611 × 2012.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The HttpRequest object allows to get the HTTP headers from the server's response after sending the request. The problem is that the returned strings are created directly from the data returned by the server and are not correctly encoded for JavaScript. This allows to create internal strings that can be used to access hidden properties of objects.

Affected

ProductAffectedFixed inSource
Zabbix6.0.0 – 6.0.33–CNA
Zabbix6.4.0 – 6.4.18–CNA
Zabbix7.0.0 – 7.0.3–CNA
frontend6.0.0 – 6.0.33–CISA-ADP
frontend6.4.0 – 6.4.18–CISA-ADP
frontend7.0.0 – 7.0.3–CISA-ADP

Scores by source

Zabbix (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refsupport.zabbix.com/browse/ZBX-25626reflists.debian.org/debian-lts-announce/2024/12/msg00005.html