VDB-216176 · CVE-2021-4246 · GCVE-100-216176

roxlukas LMeve Login Page X-Forwarded-For sql injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in roxlukas LMeve. This issue affects some unknown processing of the component Login Page. Such manipulation of the argument X-Forwarded-For leads to sql injection. This vulnerability is documented as CVE-2021-4246. The attack can be executed remotely. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in roxlukas LMeve (affected version not known) and classified as critical. Affected by this issue is some unknown functionality of the component Login Page. The manipulation of the argument X-Forwarded-For with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was released 12/17/2022 as 29e1ead3bb1c1fad53b77dfc14534496421c5b5d. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-4246. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

Applying the patch 29e1ead3bb1c1fad53b77dfc14534496421c5b5d is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

roxlukas

Name

LMeve

License

open-source

Website

Product: https://github.com/roxlukas/lmeve/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector (VulDB): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 29e1ead3bb1c1fad53b77dfc14534496421c5b5d

Timelineinfo

12/17/2022 🔍
12/17/2022 +0 days 🔍
12/17/2022 +0 days 🔍
12/22/2025 +1101 days 🔍

Sourcesinfo

Product: github.com

Advisory: 29e1ead3bb1c1fad53b77dfc14534496421c5b5d
Status: Confirmed

CVE: CVE-2021-4246 (🔍)
GCVE (CVE): GCVE-0-2021-4246
GCVE (VulDB): GCVE-100-216176

Entryinfo

Created: 12/17/2022 19:56
Updated: 12/22/2025 15:50
Changes: 12/17/2022 19:56 (41), 01/14/2023 17:27 (2), 01/14/2023 17:34 (21), 12/22/2025 15:50 (16)
Complete: 🔍
Cache ID: 216::103