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NVD Vulnerability Details :
CVE-2021-4437
Analyzed
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-12 Feb, 2024 | 20:15
Updated At-11 Oct, 2024 | 21:57

A vulnerability, which was classified as problematic, has been found in dbartholomae lambda-middleware frameguard up to 1.0.4. Affected by this issue is some unknown functionality of the file packages/json-deserializer/src/JsonDeserializer.ts of the component JSON Mime-Type Handler. The manipulation leads to inefficient regular expression complexity. Upgrading to version 1.1.0 is able to address this issue. The patch is identified as f689404d830cbc1edd6a1018d3334ff5f44dc6a6. It is recommended to upgrade the affected component. VDB-253406 is the identifier assigned to this vulnerability.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.13.5LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Secondary2.02.7LOW
AV:A/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 3.5
Base severity: LOW
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Type: Secondary
Version: 2.0
Base score: 2.7
Base severity: LOW
Vector:
AV:A/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
dbartholomae
dbartholomae
>>lambda-middleware>>Versions up to 1.0.4(inclusive)
cpe:2.3:a:dbartholomae:lambda-middleware:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-1333Primarycna@vuldb.com
CWE ID: CWE-1333
Type: Primary
Source: cna@vuldb.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/dbartholomae/lambda-middleware/commit/f689404d830cbc1edd6a1018d3334ff5f44dc6a6cna@vuldb.com
Patch
https://github.com/dbartholomae/lambda-middleware/pull/57cna@vuldb.com
Patch
https://github.com/dbartholomae/lambda-middleware/releases/tag/%40lambda-middleware%2Fframeguard_v1.1.0cna@vuldb.com
Release Notes
https://vuldb.com/?ctiid.253406cna@vuldb.com
Permissions Required
https://vuldb.com/?id.253406cna@vuldb.com
Third Party Advisory
Hyperlink: https://github.com/dbartholomae/lambda-middleware/commit/f689404d830cbc1edd6a1018d3334ff5f44dc6a6
Source: cna@vuldb.com
Resource:
Patch
Hyperlink: https://github.com/dbartholomae/lambda-middleware/pull/57
Source: cna@vuldb.com
Resource:
Patch
Hyperlink: https://github.com/dbartholomae/lambda-middleware/releases/tag/%40lambda-middleware%2Fframeguard_v1.1.0
Source: cna@vuldb.com
Resource:
Release Notes
Hyperlink: https://vuldb.com/?ctiid.253406
Source: cna@vuldb.com
Resource:
Permissions Required
Hyperlink: https://vuldb.com/?id.253406
Source: cna@vuldb.com
Resource:
Third Party Advisory
Change History
0Changes found
Details not found