Responsive Lightbox & Gallery Plugin up to 2.5.2 on WordPress HTML Tag Attribute HTML injection

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Responsive Lightbox & Gallery Plugin up to 2.5.2 on WordPress. It has been rated as problematic. This issue affects some unknown processing of the component HTML Tag Attribute Handler. Performing a manipulation results in HTML injection. This vulnerability was named CVE-2025-9710. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Responsive Lightbox & Gallery Plugin up to 2.5.2 on WordPress. This affects an unknown function of the component HTML Tag Attribute Handler. The manipulation with an unknown input leads to a html injection vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

The Responsive Lightbox & Gallery WordPress plugin before 2.5.3 does not properly handle HTML tag attributes modifications, potentially allowing unauthenticated attackers to abuse the functionality to include event handlers and conduct Stored XSS attacks.

The weakness was presented by Matthew Rollings. It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2025-9710 since 08/29/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 2.5.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-32491). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: HTML injection
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Responsive Lightbox & Gallery Plugin 2.5.3

Timelineinfo

08/29/2025 CVE reserved
10/06/2025 +38 days Advisory disclosed
10/06/2025 +0 days VulDB entry created
10/06/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Researcher: Matthew Rollings
Status: Confirmed

CVE: CVE-2025-9710 (🔒)
GCVE (CVE): GCVE-0-2025-9710
GCVE (VulDB): GCVE-100-327243
EUVD: 🔒

Entryinfo

Created: 10/06/2025 08:44
Updated: 10/06/2025 09:49
Changes: 10/06/2025 08:44 (57), 10/06/2025 09:49 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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