CMB2 < 2.13.0 - Subscriber+ Arbitrary Option Corruption via oEmbed Handler
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | CMB2 | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cmb2 | Cmb2 |
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| Wordpress | Wordpress |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.197% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-862 | |
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cmb2
Cmb2 cmb2 Wordpress Wordpress wordpress |
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| Vendors & Products |
Cmb2
Cmb2 cmb2 Wordpress Wordpress wordpress |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The CMB2 WordPress plugin before 2.13.0 does not perform any capability check on one of its AJAX actions, allowing users with a role as low as Subscriber to create arbitrary WordPress options and corrupt existing ones, which can break core site settings and take the site offline. Exploitation requires the site's or another CMB2 WordPress plugin before 2.13.0 to have declared an oEmbed field, as the CMB2 WordPress plugin before 2.13.0 registers none of its own. The stored value is never attacker-controlled, so the issue does not lead to privilege escalation. | |
| Title | CMB2 < 2.13.0 - Subscriber+ Arbitrary Option Corruption via oEmbed Handler | |
| References |
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