CVE-2021-4362
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
68.4%
The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| wpkube | kiwi_social_share | * | cpe:2.3:a:wpkube:kiwi_social_share:*:*:*:*:*:*:*:* |
CNA Affected
[
{
"vendor": "wpkube",
"product": "Social Sharing Plugin – Kiwi",
"versions": [
{
"version": "2.1.0",
"status": "affected",
"lessThanOrEqual": "2.1.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
68.4%