CVE-2023-4174Public exploitNetwork attack vector

Browser script execution via unescaped search input

Published Aug 6, 2023 · Updated Oct 9, 2024

Reflected XSS in mooSocial mooStore 3.1.6 allows remote authenticated users to execute script through a crafted search link. The /search/index endpoint returns the q query value in an HTML response without neutralizing executable markup; crafted path segments in store, user-info, and FAQ routes are also reflected. A victim must follow the crafted URL, after which script runs in the victim's browser and can alter displayed content or access data available to that browser session.

CVSS severity3.5
Low
EPSS probability9.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in mooSocial mooStore 3.1.6 allows remote authenticated users to execute script through a crafted search link. The /search/index endpoint returns the q query value in an HTML response without neutralizing executable markup; crafted path segments in store, user-info, and FAQ routes are also reflected. A victim must follow the crafted URL, after which script runs in the victim's browser and can alter displayed content or access data available to that browser session.

The record

CVE
CVE-2023-4174
Published
Aug 6, 2023
Updated
Oct 9, 2024
Vendor
mooSocial
Product
mooStore
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 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=3.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

mooSocial · mooStoreversion=3.1.6

Published CVSS scores

3.5VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
4.0VulDB CNAAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDB CNACVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

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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