Discuz X3.4 20220811 misc.php primarybegin 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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3.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Discuz X3.4 20220811. Affected by this vulnerability is an unknown functionality of the file misc.php. This manipulation of the argument primarybegin causes cross site scripting. The identification of this vulnerability is CVE-2024-30884. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Discuz X3.4 20220811. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file misc.php. The manipulation of the argument primarybegin 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. The summary by CVE is:

Reflected Cross-Site Scripting (XSS) vulnerability in Discuz! version X3.4 20220811, allows remote attackers to execute arbitrary code and obtain sensitive information via crafted payload to the primarybegin parameter in the misc.php component.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-30884 since 03/27/2024. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

By approaching the search of inurl:misc.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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/27/2024 🔍
04/11/2024 +14 days 🔍
04/11/2024 +0 days 🔍
04/06/2025 +360 days 🔍

Sourcesinfo

Advisory: 28
Status: Not defined

CVE: CVE-2024-30884 (🔍)
GCVE (CVE): GCVE-0-2024-30884
GCVE (VulDB): GCVE-100-260359

Entryinfo

Created: 04/11/2024 08:44
Updated: 04/06/2025 22:47
Changes: 04/11/2024 08:44 (53), 04/06/2025 22:47 (4)
Complete: 🔍
Cache ID: 216::103

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