Ping Identity PingAccess up to 5.3.2 request smuggling

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 categorized as critical has been discovered in Ping Identity PingAccess up to 5.3.2. This impacts an unknown function. The manipulation results in request smuggling. This vulnerability is cataloged as CVE-2021-31923. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Ping Identity PingAccess up to 5.3.2. Affected is an unknown functionality. The manipulation with an unknown input leads to a request smuggling vulnerability. CWE is classifying the issue as CWE-444. The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 09/24/2021. The advisory is shared for download at docs.pingidentity.com. This vulnerability is traded as CVE-2021-31923 since 04/30/2021. There are neither technical details nor an exploit publicly available.

Upgrading to version 5.3.3 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

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

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Request smuggling
CWE: CWE-444
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: PingAccess 5.3.3

Timelineinfo

04/30/2021 🔍
09/24/2021 +147 days 🔍
09/24/2021 +0 days 🔍
10/02/2021 +8 days 🔍

Sourcesinfo

Advisory: docs.pingidentity.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-31923 (🔍)
GCVE (CVE): GCVE-0-2021-31923
GCVE (VulDB): GCVE-100-183324

Entryinfo

Created: 09/24/2021 07:49
Updated: 10/02/2021 09:14
Changes: 09/24/2021 07:49 (38), 10/02/2021 09:11 (2), 10/02/2021 09:14 (17)
Complete: 🔍
Cache ID: 216::103

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