Output Messenger up to 2.0.62 cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Output Messenger up to 2.0.62. It has been rated as problematic. This affects an unknown function. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2025-27921. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Output Messenger up to 2.0.62. It has been declared as problematic. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.

It is possible to read the advisory at srimax.com. This vulnerability is known as CVE-2025-27921 since 03/10/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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.

The vulnerability scanner Nessus provides a plugin with the ID 241199 (Output Messenger < 2.0.63 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2.0.63 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (241199) and EUVD (EUVD-2025-13454). Be aware that VulDB is the high quality source 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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
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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Nessus ID: 241199
Nessus Name: Output Messenger < 2.0.63 Multiple Vulnerabilities

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Output Messenger 2.0.63

Timelineinfo

03/10/2025 🔍
05/05/2025 +55 days 🔍
05/05/2025 +0 days 🔍
07/03/2025 +58 days 🔍

Sourcesinfo

Advisory: srimax.com
Status: Confirmed

CVE: CVE-2025-27921 (🔍)
GCVE (CVE): GCVE-0-2025-27921
GCVE (VulDB): GCVE-100-307447
EUVD: 🔍

Entryinfo

Created: 05/05/2025 18:50
Updated: 07/03/2025 01:25
Changes: 05/05/2025 18:50 (54), 05/26/2025 04:39 (1), 06/13/2025 20:48 (1), 07/03/2025 01:25 (2)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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