FlatPress XML File Handler/MD File admin.uploader.php onupload 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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3.6$0-$5k0.00

A vulnerability classified as problematic was found in FlatPress (the affected version is unknown). This vulnerability affects the function onupload of the file admin/panels/uploader/admin.uploader.php of the component XML File Handler/MD File Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The software 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 weakness was published 12/28/2022 as 178. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-4821. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:admin/panels/uploader/admin.uploader.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 3cc223dec5260e533a84b5cf5780d3a4fbf21241 is able to eliminate this problem. The bugfix is ready for download at github.com.

Productinfo

Name

License

  • open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 3.6
VulDB Meta Temp Score: 3.6

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 2.4
CNA Vector (VulDB): 🔒

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
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: 3cc223dec5260e533a84b5cf5780d3a4fbf21241

Timelineinfo

12/28/2022 Advisory disclosed
12/28/2022 +0 days CVE reserved
12/28/2022 +0 days VulDB entry created
01/26/2023 +29 days VulDB last update

Sourcesinfo

Advisory: 178
Status: Confirmed

CVE: CVE-2022-4821 (🔒)

Entryinfo

Created: 12/28/2022 09:50 PM
Updated: 01/26/2023 02:13 AM
Changes: 12/28/2022 09:50 PM (41), 01/26/2023 02:06 AM (2), 01/26/2023 02:13 AM (21)
Complete: 🔍

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