2021-24420 | Request a Quote Plugin cross site scripting
|CVSS Meta Temp Score
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A vulnerability, which was classified as problematic, has been found in Request a Quote Plugin up to 2.3.3 on WordPress (WordPress Plugin). This issue affects an unknown code block of the component Quote Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. Impacted is integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. The summary by CVE is:
The Request a Quote WordPress plugin before 2.3.4 did not sanitise and escape some of its quote fields when adding/editing a quote as admin, leading to Stored Cross-Site scripting issues when the quote is output in the ‘All Quotes” table.
The weakness was disclosed 07/13/2021. The advisory is shared at wpscan.com. The identification of this vulnerability is CVE-2021-24420 since 01/14/2021. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are required for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.
Upgrading to version 2.3.4 eliminates this vulnerability.
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: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Cross site scripting
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
0-Day Time: 🔒
Upgrade: Request a Quote Plugin 2.3.4
01/14/2021 CVE assigned
07/13/2021 +179 days Advisory disclosed
07/13/2021 +0 days VulDB entry created
07/15/2021 +2 days VulDB last updateAdvisory: wpscan.com
CVE: CVE-2021-24420 (🔒)
Created: 07/13/2021 08:10
Updated: 07/15/2021 20:14
Changes: (6) source_cve_assigned source_cve_nvd_summary advisory_confirm_url vulnerability_cvss2_vuldb_tempscore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_meta_tempscore
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