What is CVE-2022-32994?

CVE-2022-32994 is a critical-severity vulnerability in Halo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-06-27.

How severe is CVE-2022-32994?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-32994 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Halo

CVE-2022-32994

Halo CMS v1.5.3 was discovered to contain an arbitrary file upload vulnerability via the component /api/admin/attachments/upload.

Vulnerability class: Unrestricted File Upload

Published 2022-06-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.185 (97.2th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.180 · newest: 0.185 · change: +0.005

Affected products

Halo — versions 1.5.3

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

github.com/zongdeiqianxing/cve-reports/issues/1 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-32994?: CVE-2022-32994 is a critical-severity vulnerability in Halo, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-06-27.
How severe is CVE-2022-32994?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-32994 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.