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-2021-3932

18
FAUCET Score

CVE-2021-3932 is a Cross-Site Request Forgery (CSRF) vulnerability affecting area17 twill. It has a CVSS score of 4.3 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to low integrity impact. There is no evidence of active exploitation, readily available exploit code in common frameworks, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.5.2CPE matchmatch criteria
cpe:2.3:a:area17:twill:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
32.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 33rd percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

composerpatch availablevia ghsa
Product: area17/twillFixed in: 1.2.5
composerpatch availablevia ghsa
Product: area17/twillFixed in: 2.5.3
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-f99g-pg48-wrfcmedium

twill is vulnerable to Cross-Site Request Forgery (CSRF)

Nov 15, 2021

References

github.com / area17/twill/commit/81d80d1fbbdd8bb73c020f03c623fd4487bd9b78
PatchThird Party Advisory
huntr.dev / bounties/6ef21e34-f6d9-445a-b657-375c53dc2b43
ExploitPatchThird Party Advisory