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wpvulndbWpvulndbWPVDB-ID:F19789D1-EDB2-411A-B0B9-256E977B5E8E
HistoryApr 18, 2023 - 12:00 a.m.

Essential Blocks < 4.0.7 - Multiple Functions Missing Authorization Checks

2023-04-1800:00:00
wpscan.com
2

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

26.9%

The plugin does not apply authorization checks on multiple sensitive functions in the plugin, making them reachable to users with low privileges like Subscribers. Additionally, its nonce validation logic can be bypassed. Affected functions include: save, get, templates, template_count,

CPENameOperatorVersion
essential-blockslt4.0.7

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

26.9%

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