mysql2 up to 3.9.2 Key keyFromFields injection

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in mysql2 up to 3.9.2. This affects the function keyFromFields of the component Key Handler. The manipulation leads to injection. This vulnerability is uniquely identified as CVE-2024-21507. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in mysql2 up to 3.9.2. This issue affects the function keyFromFields of the component Key Handler. The manipulation with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Versions of the package mysql2 before 3.9.3 are vulnerable to Improper Input Validation through the keyFromFields function, resulting in cache poisoning. An attacker can inject a colon (:) character within a value of the attacker-crafted key.

It is possible to read the advisory at security.snyk.io. The identification of this vulnerability is CVE-2024-21507 since 12/22/2023. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

Upgrading to version 3.9.3 eliminates this vulnerability. Applying the patch 0d54b0ca6498c823098426038162ef10df02c818 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (Snyk): 🔍

CVSSv2info

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

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
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: mysql2 3.9.3
Patch: 0d54b0ca6498c823098426038162ef10df02c818

Timelineinfo

12/22/2023 🔍
04/10/2024 +109 days 🔍
04/10/2024 +0 days 🔍
05/15/2024 +35 days 🔍

Sourcesinfo

Advisory: SNYK-JS-MYSQL2-6591300
Status: Confirmed

CVE: CVE-2024-21507 (🔍)
GCVE (CVE): GCVE-0-2024-21507
GCVE (VulDB): GCVE-100-260147

Entryinfo

Created: 04/10/2024 12:00
Updated: 05/15/2024 19:59
Changes: 04/10/2024 12:00 (66), 05/15/2024 19:59 (1)
Complete: 🔍
Cache ID: 216::103

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