WPO365 | LOGIN <= 11.6 - Authentication Bypass

2020-10-02 00:00

Philip Åkesson

Strategic Overview

Status

Patched in 11.7

Affected PluginWPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN)

Affected Version<= 11.6

CVSS9.1Critical

CVECVE-2020-26511

View all WPO365 | SEAMLESS WORDPRESS + MICROSOFT INTEGRATION (WPO365 | LOGIN) vulnerabilities

Vulnerability Overview

The WPO365 | LOGIN plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.

Technical Analysis

REMEDIATION: Update to version 11.7, or a newer patched version --- IDENTIFIER: CWE-287 (Improper Authentication) When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

External References

https://www.cve.org/CVERecord?id=CVE-2020-26511 https://www.wordfence.com/threat-intel/vulnerabilities/id/3d4cf93d-61af-4721-9751-9891e08ce7b8

CVSS Vector

9.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone

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