cve-search up to 4.0.x lib/DatabaseLayer.py incorrect regex

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in cve-search up to 4.0.x. It has been declared as critical. This affects an unknown part in the library lib/DatabaseLayer.py. The manipulation results in incorrect regex. This vulnerability was named CVE-2021-45470. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in cve-search up to 4.0.x. Affected is some unknown processing in the library lib/DatabaseLayer.py. The manipulation with an unknown input leads to a incorrect regex vulnerability. CWE is classifying the issue as CWE-185. The product specifies a regular expression in a way that causes data to be improperly matched or compared. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/24/2021. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-45470 since 12/23/2021. There are known technical details, but no exploit is available.

Upgrading to version 4.1.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch c621f9f0693a728b93ff3b964f948a1d25917207 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.

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

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

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

CVSSv2info

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

Exploitinginfo

Class: Incorrect regex
CWE: CWE-185 / CWE-697
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: cve-search 4.1.0
Patch: c621f9f0693a728b93ff3b964f948a1d25917207

Timelineinfo

12/23/2021 🔍
12/24/2021 +1 days 🔍
12/24/2021 +0 days 🔍
12/27/2021 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: c621f9f0693a728b93ff3b964f948a1d25917207
Status: Confirmed

CVE: CVE-2021-45470 (🔍)
GCVE (CVE): GCVE-0-2021-45470
GCVE (VulDB): GCVE-100-189048

Entryinfo

Created: 12/24/2021 08:24
Updated: 12/27/2021 08:42
Changes: 12/24/2021 08:24 (41), 12/27/2021 08:42 (2)
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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