Registrations for the Events Calendar Plugin up to 2.7.4 on WordPress Parameter v 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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4.7$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Registrations for the Events Calendar Plugin up to 2.7.4 on WordPress. The impacted element is an unknown function of the component Parameter Handler. Such manipulation of the argument v leads to cross site scripting. This vulnerability is traded as CVE-2021-24876. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Registrations for the Events Calendar Plugin up to 2.7.4 on WordPress (Calendar Software) and classified as problematic. Affected by this issue is an unknown code block of the component Parameter Handler. The manipulation of the argument v 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 shared 11/29/2021. The advisory is shared for download at wpscan.com. This vulnerability is handled as CVE-2021-24876 since 01/14/2021. 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.

Upgrading to version 2.7.5 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

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

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Registrations for the Events Calendar Plugin 2.7.5

Timelineinfo

01/14/2021 🔍
11/29/2021 +319 days 🔍
11/29/2021 +0 days 🔍
12/02/2021 +3 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2021-24876 (🔍)
GCVE (CVE): GCVE-0-2021-24876
GCVE (VulDB): GCVE-100-187304

Entryinfo

Created: 11/29/2021 13:29
Updated: 12/02/2021 15:34
Changes: 11/29/2021 13:29 (41), 12/02/2021 15:28 (1), 12/02/2021 15:34 (18)
Complete: 🔍
Cache ID: 216::103

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