CVE-2021-25021Public exploitNetwork attack vector

Administrator folder deletion via unvalidated cache path

Published Jan 3, 2022 · Updated Aug 3, 2024

Path traversal in OMGF before 4.5.12 allows remote authenticated users with administrator access to delete arbitrary folders. The uninstall cleanup uses the unvalidated Fonts Cache Directory setting as a deletion path, allowing ../ sequences to escape the plugin cache. An administrator must save a crafted path, enable settings removal, and uninstall the plugin; deleting WordPress directories can interrupt the site.

CVSS severity4.9
Medium
EPSS probability1.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in OMGF before 4.5.12 allows remote authenticated users with administrator access to delete arbitrary folders. The uninstall cleanup uses the unvalidated Fonts Cache Directory setting as a deletion path, allowing ../ sequences to escape the plugin cache. An administrator must save a crafted path, enable settings removal, and uninstall the plugin; deleting WordPress directories can interrupt the site.

The record

CVE
CVE-2021-25021
Published
Jan 3, 2022
Updated
Aug 3, 2024
Vendor
Daan van den Bergh
Product
OMGF
Classifications
CWE-22, T1485.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 3, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=4.5.12 <4.5.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Daan van den Bergh · OMGFversion=4.5.12 <4.5.12

Published CVSS scores

4.0NIST NVDAV:N/AC:L/Au:S/C:N/I:P/A:N
4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1485.001Lifecycle-Triggered Deletion

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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