Nim parseUri Hostname server-side request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Nim. This vulnerability affects the function parseUri. The manipulation of the argument Hostname leads to server-side request forgery. This vulnerability is traded as CVE-2021-41259. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Nim (affected version not known) and classified as critical. This issue affects the function parseUri. The manipulation of the argument hostname with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality.

The weakness was shared 11/13/2021 as GHSA-3gg2-rw3q-qwgc. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-41259 since 09/15/2021. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

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

CNA Base Score: 8.6
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: Server-side request forgery
CWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/15/2021 🔍
11/13/2021 +59 days 🔍
11/13/2021 +0 days 🔍
11/16/2021 +3 days 🔍

Sourcesinfo

Advisory: GHSA-3gg2-rw3q-qwgc
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41259 (🔍)
GCVE (CVE): GCVE-0-2021-41259
GCVE (VulDB): GCVE-100-186629

Entryinfo

Created: 11/13/2021 10:28
Updated: 11/16/2021 14:52
Changes: 11/13/2021 10:28 (47), 11/16/2021 14:52 (2)
Complete: 🔍
Cache ID: 216::103

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