LemonLDAP::NG up to 2.19.2 Login Page Username cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in LemonLDAP::NG up to 2.19.2. Affected by this vulnerability is an unknown functionality of the component Login Page. Executing a manipulation of the argument Username can lead to cross site scripting. This vulnerability appears as CVE-2024-48933. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in LemonLDAP::NG up to 2.19.2. This vulnerability affects an unknown code block of the component Login Page. The manipulation of the argument username with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

A cross-site scripting (XSS) vulnerability in LemonLDAP::NG before 2.19.3 allows remote attackers to inject arbitrary web script or HTML into the login page via a username if userControl has been set to a non-default value that allows special HTML characters.

The advisory is shared for download at gitlab.ow2.org. This vulnerability was named CVE-2024-48933 since 10/09/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability scanner Nessus provides a plugin with the ID 211976 (Debian dla-3979 : lemonldap-ng - security update), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2.19.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (211976). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (MITRE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211976
Nessus Name: Debian dla-3979 : lemonldap-ng - security update

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LemonLDAP::NG 2.19.3

Timelineinfo

10/09/2024 🔍
10/10/2024 +1 days 🔍
10/10/2024 +0 days 🔍
03/07/2025 +148 days 🔍

Sourcesinfo

Advisory: 3232
Status: Confirmed

CVE: CVE-2024-48933 (🔍)
GCVE (CVE): GCVE-0-2024-48933
GCVE (VulDB): GCVE-100-279928

Entryinfo

Created: 10/10/2024 07:56
Updated: 03/07/2025 13:14
Changes: 10/10/2024 07:56 (57), 10/12/2024 09:10 (12), 12/01/2024 03:58 (4), 03/07/2025 13:14 (3)
Complete: 🔍
Cache ID: 216::103

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

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