CVE-2023-37973Network attack vector

Administrator-action forgery via missing nonce validation

Published Jul 18, 2023 · Updated Apr 28, 2026

Cross-site request forgery in David Pokorny Replace Word 2.1 and earlier allows remote attackers to invoke a plugin function via forged requests. An affected function accepts a request without valid nonce verification, but public advisories do not identify the function or the action it performs. Exploitation requires tricking a site administrator into clicking a crafted link, and the exact site change or service interruption remains undisclosed.

CVSS severity5.4
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in David Pokorny Replace Word 2.1 and earlier allows remote attackers to invoke a plugin function via forged requests. An affected function accepts a request without valid nonce verification, but public advisories do not identify the function or the action it performs. Exploitation requires tricking a site administrator into clicking a crafted link, and the exact site change or service interruption remains undisclosed.

The record

CVE
CVE-2023-37973
Published
Jul 18, 2023
Updated
Apr 28, 2026
Vendor
David Pokorny
Product
Replace Word
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 18, 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=n/a <=2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

David Pokorny · Replace Wordversion=n/a <=2.1

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

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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