lemonldap-ng up to 2.0.6 REST Endpoint access control

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in lemonldap-ng up to 2.0.6. This issue affects some unknown processing of the component REST Endpoint. Performing a manipulation results in access control. This vulnerability is reported as CVE-2019-19791. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in lemonldap-ng up to 2.0.6 (Directory Service Software). This affects an unknown code of the component REST Endpoint. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In LemonLDAP::NG (aka lemonldap-ng) before 2.0.7, the default Apache HTTP Server configuration does not properly restrict access to SOAP/REST endpoints (when some LemonLDAP::NG setup options are used). For example, an attacker can insert index.fcgi/index.fcgi into a URL to bypass a Require directive.

The weakness was disclosed 05/30/2023 as 1943. The advisory is shared at gitlab.ow2.org. This vulnerability is uniquely identified as CVE-2019-19791 since 12/13/2019. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 2.0.7 eliminates this vulnerability. The upgrade is hosted for download at projects.ow2.org.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: lemonldap-ng 2.0.7

Timelineinfo

12/13/2019 🔍
05/30/2023 +1263 days 🔍
05/30/2023 +0 days 🔍
06/21/2023 +22 days 🔍

Sourcesinfo

Advisory: 1943
Status: Confirmed

CVE: CVE-2019-19791 (🔍)
GCVE (CVE): GCVE-0-2019-19791
GCVE (VulDB): GCVE-100-230157

Entryinfo

Created: 05/30/2023 06:37
Updated: 06/21/2023 22:47
Changes: 05/30/2023 06:37 (42), 06/21/2023 22:47 (11)
Complete: 🔍
Cache ID: 216::103

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