CVE-2024-8120Network attack vector

Settings modification via forged AJAX requests

Published Aug 24, 2024 · Updated Apr 8, 2026

CSRF in ImageRecycle PDF & Image Compression 3.1.14 and earlier allows remote attackers to modify settings through forged AJAX requests. Several AJAX handlers in class/class-image-otimizer.php accept state-changing requests without valid WordPress nonce verification. Exploitation requires inducing a site administrator to submit the request; the confirmed consequence is unauthorized plugin-setting modification.

CVSS severity4.3
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in ImageRecycle PDF & Image Compression 3.1.14 and earlier allows remote attackers to modify settings through forged AJAX requests. Several AJAX handlers in class/class-image-otimizer.php accept state-changing requests without valid WordPress nonce verification. Exploitation requires inducing a site administrator to submit the request; the confirmed consequence is unauthorized plugin-setting modification.

The record

CVE
CVE-2024-8120
Published
Aug 24, 2024
Updated
Apr 8, 2026
Vendor
ImageRecycle
Product
ImageRecycle PDF & Image Compression
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=3.1.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ImageRecycle · ImageRecycle PDF & Image Compressionversion=0 <=3.1.14

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.7WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
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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