CVE-2011-5286

Social Slider < 7.4.2 - SQL Injection

2011-07-20 00:00

Strategic Overview

Status: Patched in 7.4.2
Affected Plugin: Social Slider
Affected Version: < 7.4.2
CVSS: 8.8High
Weakness type: CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE: CVE-2011-5286

At a glance

CVE-2011-5286 is a high-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the Social Slider WordPress plugin, affecting versions < 7.4.2. It carries a CVSS score of 8.8 (reachable over the network; low attack complexity; high confidentiality, integrity, availability impact). The issue is fixed in version 7.4.2; sites on affected versions should update now. Disclosed July 2011, reported by High-Tech Bridge Security Research Lab.

Vulnerability Overview

SQL injection vulnerability in social-slider-2/ajax.php in the Social Slider plugin before 7.4.2 for WordPress allows remote attackers to execute arbitrary SQL commands via the rA array parameter.

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. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Reaching this weakness in Social Slider < 7.4.2 takes a caller who can reach the endpoint. SQL injection happens when request data is concatenated into a query instead of being bound as a parameter, letting an attacker change the structure of the statement rather than just its values.

A working injection can read any table the database user can see, which on a WordPress install means user records, password hashes and session or API secrets stored in options. For Social Slider the fix is 7.4.2: builds < 7.4.2 are affected, anything from 7.4.2 onward is not.

Remediation

Update to version 7.4.2, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Social Slider: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Social Slider 7.4.2 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2011-5286 https://www.wordfence.com/threat-intel/vulnerabilities/id/5dce15ea-70cf-4b4c-959a-8adf2cdcdca4 https://nvd.nist.gov/vuln/detail/CVE-2011-5286

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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