by Kastro
Paper/Archive/CVE-2023-1478

CVE-2023-1478

Unknown Hummingbird — Hummingbird < 3.4.2 - Unauthenticated Path Traversal

EPSS 1%public exploitCVSS 9.8
critical.is priorityof 100
53
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 66.1.661 × 2013.2Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

The Hummingbird WordPress plugin before 3.4.2 does not validate the generated file path for page cache files before writing them, leading to a path traversal vulnerability in the page cache module.

Affected

ProductAffectedFixed inSource
Hummingbird< 3.4.23.4.2CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitwpscan.com/vulnerability/512a9ba4-01c0-4614-a991-efdc7fe51abe