CVE-2014-3844

TinyMCE Color Picker <= 1.1 - Missing Authorization

2014-04-28 00:00

Strategic Overview

Status: Patched in 1.2
Affected Plugin: TinyMCE Color Picker
Affected Version: <= 1.1
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2014-3844

View all TinyMCE Color Picker vulnerabilities

At a glance

CVE-2014-3844 is a medium-severity Missing Authorization vulnerability in the TinyMCE Color Picker WordPress plugin, affecting versions <= 1.1. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.2; sites on affected versions should update now. Disclosed April 2014.

Vulnerability Overview

The TinyMCE Color Picker plugin before 1.2 for WordPress does not properly check permissions, which allows remote attackers to modify plugin settings via unspecified vectors. NOTE: some of these details are obtained from third party information.

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 privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in TinyMCE Color Picker <= 1.1 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For TinyMCE Color Picker the fix is 1.2: builds <= 1.1 are affected, anything from 1.2 onward is not.

Remediation

Update to version 1.2, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: TinyMCE Color Picker 1.2 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2014-3844 https://www.wordfence.com/threat-intel/vulnerabilities/id/d9cefc8e-9c1c-4b5e-adf8-665b8d4dc774 https://nvd.nist.gov/vuln/detail/CVE-2014-3844

Related records

Other vulnerabilities in TinyMCE Color Picker

4.3CVE-2014-3845: TinyMCE Color Picker < 1.2 Cross-Site Request ForgeryCVE-2014-3845

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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