flusity CMS Dashboard customblock.php loadCustomBlocCreateForm customblock_place 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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4.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in flusity CMS. This issue affects the function loadCustomBlocCreateForm of the file /core/tools/customblock.php of the component Dashboard. The manipulation of the argument customblock_place leads to cross site scripting. This vulnerability is traded as CVE-2023-5793. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in flusity CMS (Content Management System) (version now known) and classified as problematic. This issue affects the function loadCustomBlocCreateForm of the file /core/tools/customblock.php of the component Dashboard. The manipulation of the argument customblock_place with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was shared 10/26/2023. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-5793. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. By approaching the search of inurl:core/tools/customblock.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 81252bc764e1de2422e79e36194bba1289e7a0a5 is able to eliminate this problem. The bugfix is ready for download at github.com.

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

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 81252bc764e1de2422e79e36194bba1289e7a0a5

Timelineinfo

10/26/2023 🔍
10/26/2023 +0 days 🔍
10/26/2023 +0 days 🔍
01/29/2026 +826 days 🔍

Sourcesinfo

Advisory: 81252bc764e1de2422e79e36194bba1289e7a0a5
Status: Confirmed

CVE: CVE-2023-5793 (🔍)
GCVE (CVE): GCVE-0-2023-5793
GCVE (VulDB): GCVE-100-243599
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/26/2023 09:24
Updated: 01/29/2026 17:25
Changes: 10/26/2023 09:24 (47), 11/18/2023 11:37 (3), 11/18/2023 11:44 (28), 01/29/2026 17:25 (23)
Complete: 🔍
Submitter: zihe
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #224400: Customiblock in custombock.php in fluency CMS_ XSS (Cross Site Scripting) exists for the place parameter (by zihe)

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

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