CVE-2025-63011Network attack vector

Editor-level script execution via insufficient output escaping

Published Dec 9, 2025 · Updated Apr 28, 2026

Stored cross-site scripting in ThimPress WP Hotel Booking 2.2.8 and earlier allows remote authenticated users to execute scripts in browsers. The affected parameter, function, and DOM sink are undisclosed; published details identify insufficient input sanitization and output escaping. Editor-level access is required, and exploitation affects multisite installations or installations with unfiltered_html disabled when a user views an injected page.

CVSS severity5.9
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in ThimPress WP Hotel Booking 2.2.8 and earlier allows remote authenticated users to execute scripts in browsers. The affected parameter, function, and DOM sink are undisclosed; published details identify insufficient input sanitization and output escaping. Editor-level access is required, and exploitation affects multisite installations or installations with unfiltered_html disabled when a user views an injected page.

The record

CVE
CVE-2025-63011
Published
Dec 9, 2025
Updated
Apr 28, 2026
Vendor
Overdrive Eletrônica
Product
WP Hotel Booking
Classifications
CWE-79, CAPEC-588, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 9, 2025CVE 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 <=2.2.8 changes=[{"at":"2.2.9","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Overdrive Eletrônica · WP Hotel Bookingversion=0 <=2.2.8 changes=[{"at":"2.2.9","status":"unaffected"}]

Published CVSS scores

5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS
T1059.007JavaScript/JScript

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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