VDB-340975 · CVE-2022-50891 · Exploit 51036

Skyjos Owlfiles File Manager 12.0.1 HTTP Server Endpoint cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Skyjos Owlfiles File Manager 12.0.1. It has been classified as problematic. This affects an unknown function of the component HTTP Server Endpoint. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2022-50891. The attack needs to be launched locally. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Skyjos Owlfiles File Manager 12.0.1. Affected by this vulnerability is an unknown code block of the component HTTP Server Endpoint. 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:

Owlfiles File Manager 12.0.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through the path parameter in HTTP server endpoints. Attackers can craft URLs targeting the download and list endpoints with embedded script tags to execute arbitrary JavaScript in users' browsers.

The weakness was published by Chokri Hammedi as 51036. It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2022-50891 since 01/10/2026. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

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

The vulnerability is also documented in the vulnerability database at Exploit-DB (51036). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Skyjos

Name

Owlfiles File Manager

Version

12.0.1

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 5.0
CNA Vector (VulnCheck): 🔒

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
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Exploit-DB: 🔒

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

01/10/2026 CVE reserved
01/14/2026 +4 days Advisory disclosed
01/14/2026 +0 days VulDB entry created
02/02/2026 +19 days VulDB entry last update

Sourcesinfo

Advisory: 51036
Researcher: Chokri Hammedi
Status: Not defined

CVE: CVE-2022-50891 (🔒)
GCVE (CVE): GCVE-0-2022-50891
GCVE (VulDB): GCVE-100-340975
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/14/2026 08:23
Updated: 02/02/2026 19:28
Changes: 01/14/2026 08:23 (80), 01/29/2026 00:38 (11), 02/02/2026 19:28 (7)
Complete: 🔍
Cache ID: 216::103