Alkacon OpenCMS 16 Admin Panel Title cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Alkacon OpenCMS 16. This vulnerability affects unknown code of the component Admin Panel. This manipulation of the argument Title causes cross site scripting. The identification of this vulnerability is CVE-2024-5520. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Alkacon OpenCMS 16. Affected by this vulnerability is an unknown code of the component Admin Panel. The manipulation of the argument title 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:

Two Cross-Site Scripting vulnerabilities have been discovered in Alkacon's OpenCMS affecting version 16, which could allow a user with sufficient privileges to create and modify web pages through the admin panel, can execute malicious JavaScript code, after inserting code in the “title” field.

The weakness was shared by Miguel Segovia Gil. It is possible to read the advisory at incibe.es. This vulnerability is known as CVE-2024-5520 since 05/30/2024. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 2.4
VulDB Temp Score: 2.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 6.4
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/30/2024 🔍
05/30/2024 +0 days 🔍
05/30/2024 +0 days 🔍
04/24/2025 +329 days 🔍

Sourcesinfo

Advisory: incibe.es
Researcher: Miguel Segovia Gil
Status: Not defined

CVE: CVE-2024-5520 (🔍)
GCVE (CVE): GCVE-0-2024-5520
GCVE (VulDB): GCVE-100-266599

Entryinfo

Created: 05/30/2024 16:28
Updated: 04/24/2025 08:32
Changes: 05/30/2024 16:28 (63), 03/05/2025 00:38 (2), 03/27/2025 08:32 (3), 04/24/2025 08:32 (11)
Complete: 🔍
Cache ID: 216::103

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