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CVE-2022-39287

23
FAUCET Score

CVE-2022-39287 describes a vulnerability in tiny-csrf, a Node.js CSRF protection middleware, where versions prior to 1.1.0 transmitted CSRF tokens unencrypted in cookies. This allows for potential information disclosure (C:H) due to the lack of encryption (CWE-319). The vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack (AV:N) with low complexity (AC:L) requiring user interaction (UI:R). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.0CPE matchmatch criteria
cpe:2.3:a:tiny-csrf_project:tiny-csrf:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 35th percentile among its peer group of 26,220 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: tiny-csrfFixed in: 1.1.0

Vendor Advisories (1)

npmGHSA-pj2c-h76w-vv6fhigh

tiny-csrf has openly visible CSRF tokens

Oct 7, 2022

References

github.com / valexandersaulys/tiny-csrf/commit/8eead6da3b56e290512bbe8d20c2c5df3be317ba
PatchThird Party Advisory
github.com / valexandersaulys/tiny-csrf/security/advisories/GHSA-pj2c-h76w-vv6f
Third Party Advisory