Paper/Archive/CVE-2022-41654

CVE-2022-41654

Ghost Foundation Ghost — An authentication bypass vulnerability exists in the newsletter subscription functionality of Ghost Foundation Ghost 5.9.4.

EPSS 19%public exploit CVSS 9.6

critical.is priorityof 100

CVSS 9.6 (CNA)9.6 / 10 × 3028.8 Not in CISA KEV+300.0 EPSS percentile 97.3.973 × 2019.5 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

An authentication bypass vulnerability exists in the newsletter subscription functionality of Ghost Foundation Ghost 5.9.4. A specially-crafted HTTP request can lead to increased privileges. An attacker can send an HTTP request to trigger this vulnerability.

Affected

ProductAffectedFixed inSource

Ghost5.9.4–CNA

Scores by source

talos (CNA)9.6CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

reftalosintelligence.com/vulnerability_reports/TALOS-2022-1624 refgithub.com/TryGhost/Ghost/security/advisories/GHSA-9gh8-wp53-ccc6