CVE-2024-52453Network attack vector

Script execution via unescaped generated URL

Published Dec 2, 2024 · Updated Apr 28, 2026

Reflected XSS in photonicgnostic Library Bookshelves 5.8 and earlier allows remote attackers to run scripts via a crafted URL. The plugin passes the request URL through add_query_arg and emits the resulting URL into a page without context-appropriate escaping. Exploitation requires a user to follow the malicious link; the injected script then executes in that visitor's browser under the vulnerable site's origin.

CVSS severity7.1
High
EPSS probability0.35%
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 photonicgnostic Library Bookshelves 5.8 and earlier allows remote attackers to run scripts via a crafted URL. The plugin passes the request URL through add_query_arg and emits the resulting URL into a page without context-appropriate escaping. Exploitation requires a user to follow the malicious link; the injected script then executes in that visitor's browser under the vulnerable site's origin.

The record

CVE
CVE-2024-52453
Published
Dec 2, 2024
Updated
Apr 28, 2026
Vendor
photonicgnostic
Product
Library Bookshelves
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record 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=0 <=5.8 changes=[{"at":"5.9","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

photonicgnostic · Library Bookshelvesversion=0 <=5.8 changes=[{"at":"5.9","status":"unaffected"}]

Published CVSS scores

6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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