Vulnerability Details : CVE-2021-39336
The Job Manager WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/admin-jobs.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 0.7.25. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-39336
- cpe:2.3:a:wp-jobmanager:job_manager:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-39336
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39336
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:N/AC:H/Au:S/C:N/I:P/A:N |
3.9
|
2.9
|
NIST | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
Wordfence |
CWE ids for CVE-2021-39336
-
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.Assigned by: security@wordfence.com (Primary)
References for CVE-2021-39336
-
https://plugins.trac.wordpress.org/browser/job-manager/trunk/admin-jobs.php#L244
admin-jobs.php in job-manager/trunk – WordPress Plugin RepositoryThird Party Advisory
-
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39336
Vulnerability Advisories - WordfenceThird Party Advisory
-
https://github.com/BigTiger2020/word-press/blob/main/Job%20Manager.md
word-press/Job Manager.md at main · BigTiger2020/word-press · GitHubExploit;Third Party Advisory
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