Vulnerability CVE-2021-39355


Published: 2021-10-19

Description:
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.

Type:

CWE-79

(Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Indeed-job-importer project -> Indeed-job-importer 

 References:
https://plugins.trac.wordpress.org/browser/indeed-job-importer/trunk/indeed-job-importer.php#L224
https://github.com/BigTiger2020/word-press/blob/main/Indeed%20Job%20Importer.md
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39355

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