YAFNET up to 3.1.11 Signature cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability was found in YAFNET up to 3.1.11 and classified as problematic. This issue affects some unknown processing of the component Signature Handler. The manipulation 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 disclosed 02/02/2023 by Chun-Li Lin with CHT Security Co., Ltd.. The advisory is shared at drive.google.com. The identification of this vulnerability is CVE-2023-0650. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The exploit is available at drive.google.com. It is declared as proof-of-concept.

Upgrading to version 3.1.12 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch a1442a2bacc3335461b44c250e81f8d99c60735f is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The entries VDB-187825, VDB-198233, VDB-206420 and VDB-227090 are pretty similar.





CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


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): 🔍



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

NVD Base Score: 🔍


Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707

Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: YAFNET 3.1.12
Patch: a1442a2bacc3335461b44c250e81f8d99c60735f


02/02/2023 🔍
02/02/2023 +0 days 🔍
02/02/2023 +0 days 🔍
03/01/2023 +27 days 🔍


Advisory: a1442a2bacc3335461b44c250e81f8d99c60735f
Researcher: Chun-Li Lin
Organization: CHT Security Co., Ltd.
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2023-0650 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍


Created: 02/02/2023 02:43 PM
Updated: 03/01/2023 08:17 PM
Changes: 02/02/2023 02:43 PM (44), 02/02/2023 02:51 PM (5), 02/13/2023 09:58 AM (8), 02/13/2023 10:01 AM (3), 03/01/2023 08:09 PM (3), 03/01/2023 08:17 PM (19)
Complete: 🔍
Submitter: lin7lic
Committer: lin7lic
Cache ID: 44:E08:40




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