is-user-valid ldap injection

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in is-user-valid. This vulnerability affects unknown code. This manipulation causes ldap injection. This vulnerability is tracked as CVE-2021-23335. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in is-user-valid (version now known). Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a ldap injection vulnerability. The CWE definition for the vulnerability is CWE-90. The product constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 02/11/2021 as SNYK-JS-ISUSERVALID-1056766. The advisory is shared at snyk.io. This vulnerability is known as CVE-2021-23335. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1505 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Ldap injection
CWE: CWE-90 / 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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/08/2021 🔍
02/11/2021 +34 days 🔍
02/11/2021 +0 days 🔍
02/28/2021 +17 days 🔍

Sourcesinfo

Advisory: SNYK-JS-ISUSERVALID-1056766
Status: Not defined

CVE: CVE-2021-23335 (🔍)
GCVE (CVE): GCVE-0-2021-23335
GCVE (VulDB): GCVE-100-169777

Entryinfo

Created: 02/11/2021 15:48
Updated: 02/28/2021 09:11
Changes: 02/11/2021 15:48 (34), 02/28/2021 09:04 (2), 02/28/2021 09:11 (8)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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