Availability Calendar Plugin up to 1.2.1 on WordPress Shortcode Category Name cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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2.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Availability Calendar Plugin up to 1.2.1 on WordPress. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Shortcode Handler. Performing a manipulation of the argument Category Name results in cross site scripting. This vulnerability is identified as CVE-2021-24604. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Availability Calendar Plugin up to 1.2.1 on WordPress (Calendar Software). It has been classified as problematic. This affects an unknown function of the component Shortcode Handler. The manipulation of the argument Category Name 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 released 09/20/2021. It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2021-24604 since 01/14/2021. 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.

Upgrading to version 1.2.2 eliminates this vulnerability.

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

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
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

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: Availability Calendar Plugin 1.2.2

Timelineinfo

01/14/2021 🔍
09/20/2021 +248 days 🔍
09/20/2021 +0 days 🔍
09/29/2021 +9 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2021-24604 (🔍)
GCVE (CVE): GCVE-0-2021-24604
GCVE (VulDB): GCVE-100-182931

Entryinfo

Created: 09/20/2021 15:38
Updated: 09/29/2021 08:53
Changes: 09/20/2021 15:38 (41), 09/29/2021 08:53 (1)
Complete: 🔍
Cache ID: 216::103

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