KeyCloak up to 20.0.0 URL double decoding

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 marked as critical has been reported in KeyCloak up to 20.0.0. This impacts an unknown function of the component URL Handler. This manipulation causes double decoding. This vulnerability appears as CVE-2022-3782. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in KeyCloak up to 20.0.0 and classified as critical. Affected by this vulnerability is an unknown code of the component URL Handler. The manipulation with an unknown input leads to a double decoding vulnerability. The CWE definition for the vulnerability is CWE-174. The product decodes the same input twice, which can limit the effectiveness of any protection mechanism that occurs in between the decoding operations. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 12/14/2022. The advisory is shared at github.com. This vulnerability is known as CVE-2022-3782 since 10/31/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 20.0.2 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

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: Double decoding
CWE: CWE-174 / CWE-172
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: KeyCloak 20.0.2

Timelineinfo

10/31/2022 🔍
12/14/2022 +44 days 🔍
12/14/2022 +0 days 🔍
12/14/2022 +0 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-3782 (🔍)
GCVE (CVE): GCVE-0-2022-3782
GCVE (VulDB): GCVE-100-215653

Entryinfo

Created: 12/14/2022 08:48
Changes: 12/14/2022 08:48 (38)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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