Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2020-7600

20
FAUCET Score

CVE-2020-7600 is a prototype pollution vulnerability affecting the querymen_project querymen library prior to version 2.1.4, allowing attackers to modify object properties due to unsanitized user-controlled parameters in the handler function. This vulnerability has a CVSS score of 5.3 (Medium), indicating a low-complexity attack that can be executed remotely without authentication, potentially leading to low integrity impact. While the vulnerability is not listed on the KEV catalog and has no known public exploits or community discussion, organizations using affected versions should update to mitigate potential risks.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.1.4CPE matchmatch criteria
cpe:2.3:a:querymen_project:querymen:*:*:*:*:*:*:*:*

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
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 40th 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 (1)

npmpatch availablevia ghsa
Product: querymenFixed in: 2.1.4

Vendor Advisories (1)

npmGHSA-2cf2-2383-h4jvmedium

Improperly Controlled Modification of Dynamically-Determined Object Attributes in querymen

May 7, 2021

References

github.com / diegohaz/querymen/commit/1987fefcb3b7508253a29502a008d5063a873cef
ExploitThird Party Advisory
snyk.io / vuln/SNYK-JS-QUERYMEN-559867
PatchThird Party Advisory