CVE-2024-45714Network attack vector

Information disclosure via stored cross-site scripting

Published Oct 16, 2024 · Updated Oct 16, 2024

Stored XSS in SolarWinds Serv-U 15.4.2 HF2 and earlier allows remote authenticated users to inject a payload through a variable. SolarWinds has not identified the variable or disclosed how its value reaches a web page without safe output handling. Exploitation requires low-privileged authentication and another user's interaction, with reported impact limited to confidentiality.

CVSS severity4.8
Medium
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in SolarWinds Serv-U 15.4.2 HF2 and earlier allows remote authenticated users to inject a payload through a variable. SolarWinds has not identified the variable or disclosed how its value reaches a web page without safe output handling. Exploitation requires low-privileged authentication and another user's interaction, with reported impact limited to confidentiality.

The record

CVE
CVE-2024-45714
Published
Oct 16, 2024
Updated
Oct 16, 2024
Vendor
SolarWinds
Product
Serv-U
Classifications
CWE-79, CAPEC-63, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 16, 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?

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

  1. Affected versionversion=Serv-U 15.4.2 HF2 and previous versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SolarWinds · Serv-Uversion=Serv-U 15.4.2 HF2 and previous versions

Published CVSS scores

4.8SolarWindsCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
4.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (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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