VDB-246460 · CVE-2023-6420 · GCVE-0-2023-6420

Voovi Social Networking Script 1.0 signup2.php emailadd 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.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Voovi Social Networking Script 1.0 and classified as problematic. Impacted is an unknown function of the file signup2.php. Executing a manipulation of the argument emailadd can lead to cross site scripting. This vulnerability is registered as CVE-2023-6420. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Voovi Social Networking Script 1.0 (Social Network Software) and classified as problematic. This vulnerability affects an unknown code of the file signup2.php. The manipulation of the argument emailadd 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. CVE summarizes:

A vulnerability has been reported in Voovi Social Networking Script version 1.0 that allows a XSS via signup2.php in the emailadd parameter, the exploitation of which could allow a remote attacker to send a specially crafted JavaScript payload and partially take over the browser session of an authenticated user.

The weakness was published 11/30/2023 by Rafael Pedrero. The advisory is shared for download at incibe.es. This vulnerability was named CVE-2023-6420 since 11/30/2023. 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:signup2.php it is possible to find vulnerable targets with Google Hacking.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Social Network Software

Vendor

Voovi

Name

Social Networking Script

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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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
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2023 🔍
11/30/2023 +0 days 🔍
11/30/2023 +0 days 🔍
12/20/2023 +20 days 🔍

Sourcesinfo

Advisory: incibe.es
Researcher: Rafael Pedrero
Status: Not defined

CVE: CVE-2023-6420 (🔍)
GCVE (CVE): GCVE-0-2023-6420
GCVE (VulDB): GCVE-100-246460

Entryinfo

Created: 11/30/2023 14:56
Updated: 12/20/2023 20:39
Changes: 11/30/2023 14:56 (50), 12/20/2023 20:39 (11)
Complete: 🔍
Cache ID: 216::103