Parse Server up to 4.10.3 Session Token Parse.User information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Parse Server up to 4.10.3. Affected is the function Parse.User of the component Session Token Handler. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2021-41109. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Parse Server up to 4.10.3 and classified as problematic. This vulnerability affects the function Parse.User of the component Session Token Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was disclosed 09/30/2021 as GHSA-7pr3-p5fm-8r9x. The advisory is available at github.com. This vulnerability was named CVE-2021-41109 since 09/15/2021. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 4.10.4 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 4ac4b7f71002ed4fbedbb901db1f6ed1e9ac5559 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.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: Parse Server 4.10.4
Patch: 4ac4b7f71002ed4fbedbb901db1f6ed1e9ac5559

Timelineinfo

09/15/2021 🔍
09/30/2021 +15 days 🔍
09/30/2021 +0 days 🔍
10/04/2021 +4 days 🔍

Sourcesinfo

Advisory: GHSA-7pr3-p5fm-8r9x
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41109 (🔍)
GCVE (CVE): GCVE-0-2021-41109
GCVE (VulDB): GCVE-100-183622

Entryinfo

Created: 09/30/2021 19:51
Updated: 10/04/2021 13:34
Changes: 09/30/2021 19:51 (53), 10/04/2021 13:34 (2)
Complete: 🔍
Cache ID: 216::103

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