Vulnerability Details : CVE-2021-24833
The YOP Poll WordPress plugin before 6.3.1 is affected by a stored Cross-Site Scripting vulnerability, which exists in the Admin preview module where a user with a role as low as author is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of question and answer text parameters in Create Poll module.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-24833
- cpe:2.3:a:yop-poll:yop_poll:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-24833
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-24833
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-24833
-
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: contact@wpscan.com (Primary)
References for CVE-2021-24833
-
https://plugins.trac.wordpress.org/changeset/2605368
Changeset 2605368 – WordPress Plugin RepositoryPatch;Third Party Advisory
-
https://www.fortiguard.com/zeroday/FG-VD-21-052
Zero-Day Advisory | FortiGuardThird Party Advisory
-
https://wpscan.com/vulnerability/7cb39087-fbab-463d-9592-003e3fca6d34
Attention Required! | CloudflareThird Party Advisory
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