What is the CVSS score of CVE-2021-41511?

CVE-2021-41511 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.2%.

Is there a public PoC exploit available for CVE-2021-41511?

Yes, a public proof-of-concept exploit is available for CVE-2021-41511. Prioritise patching immediately. EPSS: 3.2%.

Lodging Reservation Management System CVE-2021-41511

CRITICAL

SQL Injection (CWE-89)

2021-10-04 cve@mitre.org

SQLi Lodging Reservation Management System

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 04, 2021 - 13:15 nvd

CRITICAL 9.8

DescriptionNVD

The username and password field of login in Lodging Reservation Management System V1 can give access to any user by using SQL injection to bypass authentication.

AnalysisAI

The username and password field of login in Lodging Reservation Management System V1 can give access to any user by using SQL injection to bypass authentication. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, 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 username and password field of login in Lodging Reservation Management System V1 can give access to any user by using SQL injection to bypass authentication. Affected products include: Lodging Reservation Management System Project Lodging Reservation Management System.

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.