What is the CVSS score of CVE-2021-24847?

CVE-2021-24847 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.3%.

Is there a public PoC exploit available for CVE-2021-24847?

Yes, a public proof-of-concept exploit is available for CVE-2021-24847. Prioritise patching immediately. EPSS: 1.3%.

Seo Redirection 301 Redirect Manager CVE-2021-24847

HIGH

SQL Injection (CWE-89)

2021-11-17 contact@wpscan.com

WordPress SQLi Seo Redirection 301 Redirect Manager

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 17, 2021 - 11:15 nvd

HIGH 8.8

DescriptionNVD

The importFromRedirection AJAX action of the SEO Redirection Plugin - 301 Redirect Manager WordPress plugin before 8.2, available to any authenticated user, does not properly sanitise the offset parameter before using it in a SQL statement, leading an SQL injection when the redirection plugin is also installed

AnalysisAI

The importFromRedirection AJAX action of the SEO Redirection Plugin - 301 Redirect Manager WordPress plugin before 8.2, available to any authenticated user, does not properly sanitise the offset. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. The importFromRedirection AJAX action of the SEO Redirection Plugin - 301 Redirect Manager WordPress plugin before 8.2, available to any authenticated user, does not properly sanitise the offset parameter before using it in a SQL statement, leading an SQL injection when the redirection plugin is also installed Affected products include: Wp-Buy Seo Redirection-301 Redirect Manager. Version information: before 8.2.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.