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CVE-2020-24025

20
FAUCET Score

CVE-2020-24025 describes a certificate validation bypass in node-sass versions 2.0.0 through 4.14.1, where certificate checks are disabled during binary requests even without a specified alternative download path. This vulnerability carries a medium severity CVSS score of 5.3, indicating a network-based attack with low complexity that could lead to integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, <= 4.14.1CPE matchmatch criteria
cpe:2.3:a:sass-lang:node-sass:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 33rd percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

microsoftpatch availablevia msrc
Product: 17334-16823Fixed in: 3.1.1-9
microsoftpatch availablevia msrc
Product: cbl2 reaper 3.1.1-9 on CBL Mariner 2.0Fixed in: 3.1.1-9
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 3.1.1-9
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 3.1.1-9
npmpatch availablevia ghsa
Product: node-sassFixed in: 7.0.0

Vendor Advisories (4)

microsoft2023-Jul/CVE-2020-24025

CVE-2020-24025

Jul 11, 2023
npmGHSA-r8f7-9pfq-mjmvmedium

Improper Certificate Validation in node-sass

Feb 9, 2022
microsoft2021-Jan/CVE-2020-24025Moderate

Certificate validation in node-sass 2.0.0 to 4.14.1 is disabled when requesting binaries even if the user is not specifying an alternative download path.

Jan 12, 2021
redhatCVE-2020-24025Moderate

nodejs-node-sass: Certificate validation is disabled when requesting binaries

Jan 11, 2021

References

github.com / sass/node-sass/pull/567
Third Party Advisory