VDB-246639 · CVE-2023-6473 · GCVE-100-246639

SourceCodester Online Quiz System 1.0 take-quiz.php quiz_taker/year_section 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.
4.0	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in SourceCodester Online Quiz System 1.0. This affects an unknown function of the file take-quiz.php. Performing a manipulation of the argument quiz_taker/year_section results in cross site scripting. This vulnerability is cataloged as CVE-2023-6473. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability, which was classified as problematic, was found in SourceCodester Online Quiz System 1.0. This affects an unknown functionality of the file take-quiz.php. The manipulation of the argument quiz_taker/year_section with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was shared 12/02/2023. It is possible to read the advisory at yuque.com. This vulnerability is uniquely identified as CVE-2023-6473. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The exploit is shared for download at yuque.com. It is declared as proof-of-concept. By approaching the search of inurl:take-quiz.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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

SourceCodester

Name

Online Quiz System

Version

License

free

Website

Vendor: https://www.sourcecodester.com/

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

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

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

12/02/2023 🔍
12/02/2023 +0 days 🔍
12/02/2023 +0 days 🔍
12/22/2023 +20 days 🔍

Sourcesinfo

Vendor: sourcecodester.com

Advisory: yuque.com
Status: Not defined

CVE: CVE-2023-6473 (🔍)
GCVE (CVE): GCVE-0-2023-6473
GCVE (VulDB): GCVE-100-246639
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/02/2023 08:36 AM
Updated: 12/22/2023 08:37 AM
Changes: 12/02/2023 08:36 AM (41), 12/22/2023 08:36 AM (2), 12/22/2023 08:37 AM (28)
Complete: 🔍
Submitter: whs123
Cache ID: 18:E1F:40

Submitinfo

Accepted

Submit #246349: https://www.yuque.com/u39339523/el4dxs/mmvgxz2hgb5na0aw Online Quiz System Using PHP with Source Code v1 Online Quiz System Using PHP with Source Code with stored xss (by whs123)

Duplicate

Submit #XXXXXX: Xxxxx://xxx.xxxxxxxxxxxxxx.xxx/xxx/xxxxx/xxxxxx-xxxx-xxxxxx-xxxx Xxxxxx Xxxx Xxxxxx Xxxxx Xxx Xxxx Xxxxxx Xxxx Xx Xxxxxx Xxxx Xxxxxx Xxxxx Xxx Xxxx Xxxxxx Xxxx Xxxx Xxxxxx Xxx (by whs123)