Pac4j up to 5.1 the signature verification

CVSS Meta Temp Score
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CTI Interest Score
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2.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Pac4j up to 5.1. This affects an unknown part. Executing a manipulation of the argument the can lead to signature verification. This vulnerability is handled as CVE-2021-44878. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in Pac4j up to 5.1 and classified as problematic. This vulnerability affects an unknown code block. The manipulation of the argument the with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality.

The weakness was released 01/06/2022 as 22b82ffd702a132d9f09da60362fc6264fc281ae. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-44878 since 12/13/2021. There are known technical details, but no exploit is available.

Applying the patch 22b82ffd702a132d9f09da60362fc6264fc281ae is able to eliminate this problem. The bugfix is ready for download at github.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.5

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
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: Signature verification
CWE: CWE-347 / CWE-345
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 22b82ffd702a132d9f09da60362fc6264fc281ae

Timelineinfo

12/13/2021 🔍
01/06/2022 +24 days 🔍
01/06/2022 +0 days 🔍
01/09/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 22b82ffd702a132d9f09da60362fc6264fc281ae
Status: Confirmed

CVE: CVE-2021-44878 (🔍)
GCVE (CVE): GCVE-0-2021-44878
GCVE (VulDB): GCVE-100-189796

Entryinfo

Created: 01/06/2022 16:28
Updated: 01/09/2022 14:36
Changes: 01/06/2022 16:28 (40), 01/09/2022 14:36 (1)
Complete: 🔍
Cache ID: 216::103

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