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SCA: security update for github.com/gofiber/fiber (GHSA-9cx9-x2gp-9qvh)

medium Tenable Self-Hosted Container Security Plugin ID 433160

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - In Fiber before version 1.12.6, the filename that is given in c.Attachment()
 (https://docs.gofiber.io/ctx#attachment) is not escaped, and therefore vulnerable for a CRLF injection
 attack. I.e. an attacker could upload a custom filename and then give the link to the victim. With this
 filename, the attacker can change the name of the downloaded file, redirect to another site, change the
 authorization header, etc. A possible workaround is to serialize the input before passing it to
 ctx.Attachment(). (CVE-2020-15111)

See Also

https://github.com/advisories/GHSA-9cx9-x2gp-9qvh

Plugin Details

Severity: Medium

ID: 433160

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/12/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 6.91

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2020-15111

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/29/2021

Vulnerability Publication Date: 7/20/2020

Reference Information

CVE: CVE-2020-15111