Quiz and Survey Master Plugin on WordPress missing authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Quiz and Survey Master Plugin on WordPress. The impacted element is an unknown function. Such manipulation leads to missing authentication. This vulnerability is documented as CVE-2023-0291. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Quiz and Survey Master Plugin on WordPress (Survey Software) (affected version unknown). Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The Quiz And Survey Master for WordPress is vulnerable to authorization bypass due to a missing capability check on the function associated with the qsm_remove_file_fd_question AJAX action in versions up to, and including, 8.0.8. This makes it possible for unauthenticated attackers to delete arbitrary media files.

The weakness was released 02/15/2023 by Julien Ahrens. The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2023-0291 since 01/13/2023. Technical details are unknown but a public exploit is available.

The exploit is available at packetstormsecurity.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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.9
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.1
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/13/2023 🔍
02/15/2023 +33 days 🔍
02/15/2023 +0 days 🔍
04/09/2026 +1149 days 🔍

Sourcesinfo

Advisory: seclists.org
Researcher: Julien Ahrens
Status: Not defined

CVE: CVE-2023-0291 (🔍)
GCVE (CVE): GCVE-0-2023-0291
GCVE (VulDB): GCVE-100-221096
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/15/2023 14:53
Updated: 04/09/2026 23:17
Changes: 02/15/2023 14:53 (37), 06/21/2024 03:06 (23), 04/09/2026 23:17 (21)
Complete: 🔍
Cache ID: 216::103

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