4.8 - CVE-2021-39355

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Informations
Name	CVE-2021-39355	First vendor Publication	2021-10-19
Vendor	Cve	Last vendor Modification	2021-10-22

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Overall CVSS Score	4.8
Base Score	4.8	Environmental Score	4.8
impact SubScore	2.7	Temporal Score	4.8
Exploitabality Sub Score	1.7

Attack Vector	Network	Attack Complexity	Low
Privileges Required	High	User Interaction	Required
Scope	Changed	Confidentiality Impact	Low
Integrity Impact	Low	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:N/I:P/A:N)
Cvss Base Score	3.5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Medium
Cvss Expoit Score	6.8	Authentication	Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

The Indeed Job Importer WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/indeed-job-importer/trunk/indeed-job-importer.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0.5. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39355

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-79	Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25)

Sources (Detail)

Source	Url
MISC	https://github.com/BigTiger2020/word-press/blob/main/Indeed%20Job%20Importer.md https://plugins.trac.wordpress.org/browser/indeed-job-importer/trunk/indeed-j... https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39355