CVE-2023-48836Public exploitNetwork attack vector

Victim-session script execution via stored parameters

Published Dec 7, 2023 · Updated Nov 26, 2024

Stored cross-site scripting in PHPJabbers Car Rental Script 3.0 allows remote authenticated users to run script in a victim's browser. The application stores name, plugin_sms_api_key, plugin_sms_country_code, calendar_id, title, country name, and customer_name values without neutralizing active content before rendering them. Low-privileged access and a separate user viewing the saved content are required; exploitation can read or alter browser-accessible data in that user's session.

CVSS severity5.4
Medium
EPSS probability0.46%
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 PHPJabbers Car Rental Script 3.0 allows remote authenticated users to run script in a victim's browser. The application stores name, plugin_sms_api_key, plugin_sms_country_code, calendar_id, title, country name, and customer_name values without neutralizing active content before rendering them. Low-privileged access and a separate user viewing the saved content are required; exploitation can read or alter browser-accessible data in that user's session.

The record

CVE
CVE-2023-48836
Published
Dec 7, 2023
Updated
Nov 26, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 26, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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