CVE-2024-1760Network attack vector

Plugin settings reset via missing nonce validation

Published Mar 6, 2024 · Updated Apr 8, 2026

Cross-site request forgery in Simply Schedule Appointments 1.6.6.20 and earlier allows remote attackers to reset settings via forged requests. The ssa_factory_reset() function processes the reset action without correctly validating a WordPress nonce before replacing stored plugin settings. Exploitation requires a site administrator to follow an attacker-controlled link or otherwise submit the forged request, resulting in unauthorized configuration changes.

CVSS severity4.3
Medium
EPSS probability0.27%
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 Simply Schedule Appointments 1.6.6.20 and earlier allows remote attackers to reset settings via forged requests. The ssa_factory_reset() function processes the reset action without correctly validating a WordPress nonce before replacing stored plugin settings. Exploitation requires a site administrator to follow an attacker-controlled link or otherwise submit the forged request, resulting in unauthorized configuration changes.

The record

CVE
CVE-2024-1760
Published
Mar 6, 2024
Updated
Apr 8, 2026
Vendor
N Squared Digital, LLC
Product
Simply Schedule Appointments
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 6, 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 <=1.6.6.20

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

N Squared Digital, LLC · Simply Schedule Appointmentsversion=0 <=1.6.6.20

Published CVSS scores

4.7NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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)
T1204.001Malicious Link

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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