CVE-2010-4403

Register Plus <= 3.5.11 - Sensitive Information Disclosure

2010-11-24 00:00

Strategic Overview

Status: Unpatched
Affected Plugin: Register Plus
Affected Version: <= 3.5.11
CVSS: 5.3Medium
Weakness type: CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
CVE: CVE-2010-4403

At a glance

CVE-2010-4403 is a medium-severity Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the Register Plus WordPress plugin, affecting versions <= 3.5.11. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed November 2010, reported by Eugene Dokukin.

Vulnerability Overview

The Register Plus plugin 3.5.11 and earlier for WordPress allows remote attackers to obtain sensitive information via a direct request to (1) dash_widget.php and (2) register-plus.php, which reveals the installation path in an error message.

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-200: Exposure of Sensitive Information to an Unauthorized Actor

Reaching this weakness in Register Plus <= 3.5.11 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. No fixed build of this plugin is recorded for Register Plus yet, so installs running <= 3.5.11 stay exposed until the vendor ships one.

Remediation

No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.

How does WordSec protect against this?

No patched version is recorded yet, so there is nothing to update to; WordSec's vulnerability alerts flag this record the moment that changes.

Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2010-4403 https://www.wordfence.com/threat-intel/vulnerabilities/id/22f58318-90ce-4f98-991c-1270d6768f5c https://nvd.nist.gov/vuln/detail/CVE-2010-4403

Related records

Other vulnerabilities in Register Plus

7.2CVE-2010-4402: Register Plus <= 3.5.11 Stored Cross-Site ScriptingCVE-2010-4402

CVSS Vector

5.3

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

Base

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

This record contains material that is subject to copyright

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

https://www.cve.org/Legal/TermsOfUse

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/