CVE-2023-49539Public exploitNetwork attack vector

Stored script execution via unencoded category name

Published Mar 1, 2024 · Updated Nov 6, 2024

Stored cross-site scripting in Book Store Management System 1.0 allows remote authenticated users to execute scripts via a category name. The category update endpoint accepts a crafted category_name POST value and subsequently renders the saved value without neutralizing its HTML and script content. Administrative category-management access and victim interaction with the affected page are required; execution is confined to the victim's browser context.

CVSS severity6.1
Medium
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Stored cross-site scripting in Book Store Management System 1.0 allows remote authenticated users to execute scripts via a category name. The category update endpoint accepts a crafted category_name POST value and subsequently renders the saved value without neutralizing its HTML and script content. Administrative category-management access and victim interaction with the affected page are required; execution is confined to the victim's browser context.

The record

CVE
CVE-2023-49539
Published
Mar 1, 2024
Updated
Nov 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 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

6.1CISA-ADPCVSS: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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1059.007JavaScript/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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