WordfenceCVELIST:CVE-2023-6844CVE-2023-6844 iframe <= 5.0 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcode
5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
30.0%
The iframe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s shortcode(s) in all versions up to and including 5.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CNA Affected
[
{
"vendor": "webvitaly",
"product": "iframe",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "5.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]References
plugins.trac.wordpress.org/browser/iframe/trunk/iframe.php#L37
plugins.trac.wordpress.org/browser/iframe/trunk/iframe.php#L60
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3089839%40iframe%2Ftrunk&old=3036990%40iframe%2Ftrunk&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/c16e16dc-8888-4222-862f-a57a9f14e7f4?source=cve
Related
5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
30.0%