CVE-2023-29102Network attack vector

Administrator-only arbitrary upload via missing type validation

Published Dec 20, 2023 · Updated Apr 28, 2026

Unrestricted file upload in Olive Themes Olive One Click Demo Import 1.1.1 and earlier allows remote authenticated users to upload arbitrary files. The olive_one_click_demo_import_save_file function saves uploaded content without validating its file type. Administrator-level access is required; successfully placing server-executable content enables remote code execution.

CVSS severity7.2
High
EPSS probability0.80%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Olive Themes Olive One Click Demo Import 1.1.1 and earlier allows remote authenticated users to upload arbitrary files. The olive_one_click_demo_import_save_file function saves uploaded content without validating its file type. Administrator-level access is required; successfully placing server-executable content enables remote code execution.

The record

CVE
CVE-2023-29102
Published
Dec 20, 2023
Updated
Apr 28, 2026
Vendor
Olive Themes
Product
Olive One Click Demo Import
Classifications
CWE-434, T1105
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.1.1
  2. Affected versionversion=n/a <=1.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Olive Themes · Olive One Click Demo Importversion=0 <=1.1.1; version=n/a <=1.1.1

Published CVSS scores

7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
9.1PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1105Ingress Tool Transfer

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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