4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.0%
The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 12.3.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CPE | Name | Operator | Version |
---|---|---|---|
squirrly:seo_plugin_by_squirrly_seo | squirrly seo plugin by squirrly seo | le | 12.3.15 |
[
{
"vendor": "cifi",
"product": "SEO Plugin by Squirrly SEO",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "12.3.15",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.0%