CVE-2021-38320
simpleSAMLphp Authentication <= 0.7.0 Reflected Cross-Site Scripting
Severity Score
6.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The simpleSAMLphp Authentication WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/simplesamlphp-authentication.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.0.
El plugin simpleSAMLphp Authentication de WordPress, es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado debido a un valor $_SERVER["PHP_SELF"] reflejado en el archivo ~/simplesamlphp-authentication.php que permite a atacantes inyectar scripts web arbitrario, en versiones hasta 0.7.0 incluyéndola
*Credits:
p7e4
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-08-09 CVE Reserved
- 2021-09-08 CVE Published
- 2024-05-24 EPSS Updated
- 2024-09-16 CVE Updated
- 2024-09-16 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38320 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://plugins.trac.wordpress.org/browser/simplesamlphp-authentication/tags/0.7.0/simplesamlphp-authentication.php#L307 | 2024-09-16 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Simplesamlphp Authentication Project Search vendor "Simplesamlphp Authentication Project" | Simplesamlphp Authentication Search vendor "Simplesamlphp Authentication Project" for product "Simplesamlphp Authentication" | <= 0.7.0 Search vendor "Simplesamlphp Authentication Project" for product "Simplesamlphp Authentication" and version " <= 0.7.0" | wordpress |
Affected
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