CVE-2021-39334

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39334
The Job Board Vanila WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via the psjb_exp_in and the psjb_curr_in parameters found in the ~/job-settings.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:N/AC:H/Au:S/C:N/I:P/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector NETWORK

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md Exploit Third Party Advisory
https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php Patch Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 Third Party Advisory
https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md Exploit Third Party Advisory
https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php Patch Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:perceptionsystem:job_board_vanila:*:*:*:*:*:wordpress:*:*
History

21 Nov 2024, 06:19

Type Values Removed Values Added
CVSS v2 : 2.1
v3 : 4.8 		v2 : 2.1
v3 : 5.5
References () https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md - Exploit, Third Party Advisory () https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md - Exploit, Third Party Advisory
References () https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php - Patch, Third Party Advisory () https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php - Patch, Third Party Advisory
References () https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 - Third Party Advisory () https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 - Third Party Advisory

20 Oct 2021, 16:18

Type Values Removed Values Added
CPE cpe:2.3:a:perceptionsystem:job_board_vanila:*:*:*:*:*:wordpress:*:*
CVSS v2 : unknown
v3 : 5.5 		v2 : 2.1
v3 : 4.8
References (MISC) https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 - (MISC) https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39334 - Third Party Advisory
References (MISC) https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md - (MISC) https://github.com/BigTiger2020/word-press/blob/main/Job%20Board%20Vanila%20Plugin-2.md - Exploit, Third Party Advisory
References (MISC) https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php - (MISC) https://plugins.trac.wordpress.org/browser/job-board-vanilla/trunk/job-settings.php - Patch, Third Party Advisory

15 Oct 2021, 13:21

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-15 13:15

Updated : 2024-11-21 06:19

NVD link : CVE-2021-39334

Mitre link : CVE-2021-39334

CVE.ORG link : CVE-2021-39334

JSON object : View

Products Affected

perceptionsystem

  • job_board_vanila
CWE
CWE-79

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