CVE-2020-15693 - Vulnerability Details - OpenCVE

In Nim 1.2.4, the standard library httpClient is vulnerable to a CR-LF injection in the target URL. An injection is possible if the attacker controls any part of the URL provided in a call (such as httpClient.get or httpClient.post), the User-Agent header value, or custom HTTP header names or values.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00757.

Key SSVC decision points have not yet been added.

Vendors	Products
Nim-lang	Nim

Configuration 1 [-]

cpe:2.3:a:nim-lang:nim:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-7680	In Nim 1.2.4, the standard library httpClient is vulnerable to a CR-LF injection in the target URL. An injection is possible if the attacker controls any part of the URL provided in a call (such as httpClient.get or httpClient.post), the User-Agent header value, or custom HTTP header names or values.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2021/02/04/2
https://consensys.net/diligence/vulnerabilities/nim-httpclient-header-crlf-injection/
https://github.com/nim-lang/Nim/blob/dc5a40f3f39c6ea672e6dc6aca7f8118a69dda99/lib/pure/httpclient.nim#L1023
https://nim-lang.org/blog/2020/07/30/versions-126-and-108-released.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-08-14T18:47:01

Updated: 2024-08-04T13:22:30.673Z

Reserved: 2020-07-13T00:00:00

Link: CVE-2020-15693

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-08-14T19:15:12.507

Modified: 2024-11-21T05:06:01.723

Link: CVE-2020-15693

Redhat

No data.

OpenCVE Enrichment

No data.

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