CVE-2023-23786Network attack vector

Stored script execution via unsanitized post settings

Published May 10, 2023 · Updated Apr 28, 2026

Stored cross-site scripting in SERVIT Software Solutions affiliate-toolkit 3.3.3 and earlier allows remote authenticated users to run scripts. Post settings accept attacker-controlled markup without sufficient input sanitization or output escaping, causing saved scripts to execute when an injected page is viewed. Editor-level access or higher is required to store the payload, and another user's page view triggers script execution in that user's browser.

CVSS severity5.9
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in SERVIT Software Solutions affiliate-toolkit 3.3.3 and earlier allows remote authenticated users to run scripts. Post settings accept attacker-controlled markup without sufficient input sanitization or output escaping, causing saved scripts to execute when an injected page is viewed. Editor-level access or higher is required to store the payload, and another user's page view triggers script execution in that user's browser.

The record

CVE
CVE-2023-23786
Published
May 10, 2023
Updated
Apr 28, 2026
Vendor
SERVIT Software Solutions
Product
affiliate-toolkit
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 10, 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 <=3.3.3 changes=[{"at":"3.3.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SERVIT Software Solutions · affiliate-toolkitversion=n/a <=3.3.3 changes=[{"at":"3.3.4","status":"unaffected"}]

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.5WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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