Scrapy-splash up to 0.7.x Request Parameter HttpAuthMiddleware http_user/http_pass 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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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Scrapy-splash up to 0.7.x. Impacted is the function HttpAuthMiddleware of the component Request Parameter Handler. Executing a manipulation of the argument http_user/http_pass can lead to information disclosure. This vulnerability is tracked as CVE-2021-41124. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Scrapy-splash up to 0.7.x and classified as problematic. This vulnerability affects the function HttpAuthMiddleware of the component Request Parameter Handler. The manipulation of the argument http_user/http_pass 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 10/06/2021 as GHSA-823f-cwm9-4g74. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-41124 since 09/15/2021. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 0.8.0 eliminates this vulnerability. Applying the patch 2b253e57fe64ec575079c8cdc99fe2013502ea31 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.4
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: Scrapy-splash 0.8.0
Patch: 2b253e57fe64ec575079c8cdc99fe2013502ea31

Timelineinfo

09/15/2021 🔍
10/06/2021 +21 days 🔍
10/06/2021 +0 days 🔍
10/09/2021 +3 days 🔍

Sourcesinfo

Advisory: GHSA-823f-cwm9-4g74
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41124 (🔍)
GCVE (CVE): GCVE-0-2021-41124
GCVE (VulDB): GCVE-100-183892

Entryinfo

Created: 10/06/2021 11:55
Updated: 10/09/2021 13:42
Changes: 10/06/2021 11:55 (53), 10/09/2021 13:42 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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