CVE-2023-23734Network attack vector

Administrator-level script execution via undisclosed admin input

Published May 9, 2023 · Updated Apr 28, 2026

Stored cross-site scripting in Lime Connect WordPress Live Chat 2.2 and earlier allows remote authenticated users to execute browser script. Published materials identify the WordPress administration page as affected but do not disclose the unsafe field or code-level encoding failure. An Administrator-level account must store the payload, and another user must load the affected page before the script executes in that browser context.

CVSS severity4.8
Medium
EPSS probability0.39%
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 Lime Connect WordPress Live Chat 2.2 and earlier allows remote authenticated users to execute browser script. Published materials identify the WordPress administration page as affected but do not disclose the unsafe field or code-level encoding failure. An Administrator-level account must store the payload, and another user must load the affected page before the script executes in that browser context.

The record

CVE
CVE-2023-23734
Published
May 9, 2023
Updated
Apr 28, 2026
Vendor
Lime Connect
Product
Lime Connect WordPress Live Chat plugin
Classifications
CWE-79, CAPEC-592, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 9, 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 <=2.2 changes=[{"at":"2.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Lime Connect · Lime Connect WordPress Live Chat pluginversion=n/a <=2.2 changes=[{"at":"2.3","status":"unaffected"}]

Published CVSS scores

5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1203Exploitation for Client Execution

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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