CVE-2024-2645Public exploitNetwork attack vector

Data alteration via unescaped UserId expression

Published Mar 19, 2024 · Updated Aug 1, 2024

XPath injection in Netentsec NS-ASG Application Security Gateway 6.3 allows remote authenticated users to alter application data. The resetpwd.php update action incorporates the UserId parameter into a query expression without neutralizing XPath control syntax. An authenticated network request can reach the password-reset endpoint, and the published payload demonstrates query evaluation that compromises data integrity.

CVSS severity5.3
Medium
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

XPath injection in Netentsec NS-ASG Application Security Gateway 6.3 allows remote authenticated users to alter application data. The resetpwd.php update action incorporates the UserId parameter into a query expression without neutralizing XPath control syntax. An authenticated network request can reach the password-reset endpoint, and the published payload demonstrates query evaluation that compromises data integrity.

The record

CVE
CVE-2024-2645
Published
Mar 19, 2024
Updated
Aug 1, 2024
Vendor
Netentsec
Product
NS-ASG Application Security Gateway
Classifications
CWE-643, CWE-91, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Netentsec · NS-ASG Application Security Gatewayversion=6.3

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-643Improper Neutralization of Data within XPath Expressions ('XPath Injection')
CWE-91XML Injection (aka Blind XPath Injection)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo