CVE-2023-49751Network attack vector

Unauthorized data modification via forged requests

Published Dec 17, 2023 · Updated Apr 28, 2026

Cross-site request forgery in Block for Font Awesome 1.4.0 and earlier allows remote attackers to alter plugin data via forged requests. The CNA and its sole advisory reference do not disclose the affected endpoint, function, action, or missing request-validation operation. Exploitation requires a site user to interact with attacker-controlled content, and the CNA bounds the consequence to unauthorized data modification.

CVSS severity4.3
Medium
EPSS probability0.26%
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 Block for Font Awesome 1.4.0 and earlier allows remote attackers to alter plugin data via forged requests. The CNA and its sole advisory reference do not disclose the affected endpoint, function, action, or missing request-validation operation. Exploitation requires a site user to interact with attacker-controlled content, and the CNA bounds the consequence to unauthorized data modification.

The record

CVE
CVE-2023-49751
Published
Dec 17, 2023
Updated
Apr 28, 2026
Vendor
Ciprian Popescu
Product
Block for Font Awesome
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 17, 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 <=1.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ciprian Popescu · Block for Font Awesomeversion=n/a <=1.4.0

Published CVSS scores

4.3PatchstackCVSS: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

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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)

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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