CVE-2021-25110

Futurio Extra <= 1.6.2 - Sensitive Information Disclosure

2022-01-14 00:00

Strategic Overview

Status: Patched in 1.6.3
Affected Plugin: Futurio Extra
Affected Version: < 1.6.3
CVSS: 4.3Medium
Weakness type: CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
CVE: CVE-2021-25110

At a glance

CVE-2021-25110 is a medium-severity Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the Futurio Extra WordPress plugin, affecting versions < 1.6.3. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The issue is fixed in version 1.6.3; sites on affected versions should update now. Disclosed January 2022, reported by Krzysztof Zając.

Vulnerability Overview

The Futurio Extra WordPress plugin before 1.6.3 allows any logged in user, such as subscriber, to extract any other user's email address.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Reaching this weakness in Futurio Extra < 1.6.3 takes a caller who can reach the endpoint. Sensitive information exposure means data the application intended to keep internal is returned to a caller who should not be able to see it.

The disclosed data — credentials, tokens, customer records or internal paths — is usually worth more as material for a follow-up attack than as an end in itself. For Futurio Extra the fix is 1.6.3: builds < 1.6.3 are affected, anything from 1.6.3 onward is not.

Remediation

Update to version 1.6.3, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: Futurio Extra 1.6.3 closes this, and updating the plugin is the step that ends it.

Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2021-25110 https://www.wordfence.com/threat-intel/vulnerabilities/id/460b5388-4862-475d-9557-f8da2d5a84f7 https://nvd.nist.gov/vuln/detail/CVE-2021-25110

Related records

Other vulnerabilities in Futurio Extra

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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