Public proof of conceptFix available

CVE-2023-47129

Q: Is CVE-2023-47129 actively exploited?

Active exploitation of CVE-2023-47129 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-47129?

CVE-2023-47129 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

A public proof of concept exists; no exploitation attested.

Published2023-11-10
Fixed in4.33.0 · 3.4.13
WeaknessCWE-434

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Statmic is a core Laravel content management system Composer package. Prior to versions 3.4.13 and 4.33.0, on front-end forms with an asset upload field, PHP files crafted to look like images may be uploaded. This only affects forms using the "Forms" feature and not just _any_ arbitrary form. This does not affect the control panel. This issue has been patched in 3.4.13 and 4.33.0.

Timeline

dates in UTC

2023-11-1019:15CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-47129?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-47129?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP

Statamic

Branch	Affected	Fixed in	Source
4.x	≥ 4.0.0, < 4.33.0	4.33.0	NVD
3.4	< 3.4.13	3.4.13	NVD

Statamic cms

Branch	Affected	Fixed in	Source
4.x	≥ 4.0.0, < 4.33.0	4.33.0	CISA-ADP
3.4	< 3.4.13	3.4.13	CISA-ADP

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Statamic to 4.33.0 · 3.4.13

Advisories and patches

github.comPatch
github.comPatch
github.comVendor Advisory

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 1 repository, unverifiedCyber-Wo0dy/CVE-2023-47129

Sources

CISA-ADPSSVC decisionnone2024-09-03
OpenCVESSVC decisionnone—
CNACVSS 3.18.3read 2026-10-23
NVDCVSS 3.19.8read 2026-10-23
CNAweakness (CWE)CWE-434read 2026-10-23
NVDweakness (CWE)CWE-434read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-22
PoC-in-GitHubproof of concept1read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2023-11-10
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-47129?

Is CVE-2023-47129 actively exploited?

Active exploitation of CVE-2023-47129 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-47129?

CVE-2023-47129 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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