8.8

CVE-2024-36466: zabbix Authentication Bypass by Spoofing

CVSS: 8.8v3.1HighAnalyzed
AliasesUBUNTU-CVE-2024-36466DEBIAN-CVE-2024-36466
Published 28-11-2024Last modified 04-12-2024

Vulnerability summary

CVE-2024-36466 is a high (CVSS 8.8) Authentication Bypass by Spoofing vulnerability in zabbix. EPSS estimates a 0.73% chance of exploitation in the next 30 days, higher than 53.5% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-11-2024
    PublishedVulnerability first disclosed.
  2. 04-12-2024
    Last modifiedVulnerability information updated.

Description

A bug in the code allows an attacker to sign a forged zbx_session cookie, which then allows them to sign in with admin permissions.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.73%

Chance of exploitation in the next 30 days

Percentile

54%

Versus all other CVEs

30-day change

0.00 pp

From 0.73% on 22-09-2026

22-09-202622-10-2026
EPSS score
0.73%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • zabbixAll versions (No fix recorded) | < 1:7.0.1+dfsg-1
Ubuntu1 product
  • zabbixAll versions (No fix recorded)
Zabbix1 product
  • zabbix≥ 6.0.0, ≤ 6.0.31 | ≥ 6.4.0, ≤ 6.4.16 | ≥ 6.0.0, < 6.0.32 | ≥ 6.4.0, < 6.4.17 | 7.0.0

3 vendors · 3 products

References

4 links