Vulnerability Details : CVE-2023-6953
The PDF Generator For Fluent Forms – The Contact Form Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the header, PDF body and footer content parameters in all versions up to, and including, 1.1.7 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploitation level depends on who is granted the right to create forms by an administrator. This level can be as low as contributor, but by default is admin.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-6953
- cpe:2.3:a:wpmanageninja:pdf_generator_for_fluent_forms:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6953
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6953
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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 | 2024-02-14 |
|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N |
1.8
|
2.7
|
Wordfence | 2024-02-05 |
CWE ids for CVE-2023-6953
-
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: nvd@nist.gov (Primary)
References for CVE-2023-6953
-
https://www.wordfence.com/threat-intel/vulnerabilities/id/b6675c48-43d4-4394-a4a3-f753bdaa5c4e?source=cve
PDF Generator For Fluent Forms <= 1.1.7 - Cross-Site ScriptingThird Party Advisory
-
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3023486%40fluentforms-pdf%2Ftrunk&old=2929799%40fluentforms-pdf%2Ftrunk&sfp_email=&sfph_mail=
429 Too Many RequestsPatch
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