← Back to CVEs

CVE-2021-29624

MEDIUM

6.5

Description

fastify-csrf is an open-source plugin helps developers protect their Fastify server against CSRF attacks. Versions of fastify-csrf prior to 3.1.0 have a "double submit" mechanism using cookies with an application deployed across multiple subdomains, e.g. "heroku"-style platform as a service. Version 3.1.0 of the fastify-csrf fixes it. the vulnerability. The user of the module would need to supply a `userInfo` when generating the CSRF token to fully implement the protection on their end. This is needed only for applications hosted on different subdomains.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published5/19/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

fastify:fastify-csrf

Weaknesses (CWE)

CWE-565CWE-352

References

https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html(security-advisories@github.com)

https://github.com/fastify/csrf/pull/2(security-advisories@github.com)

https://github.com/fastify/fastify-csrf/pull/51(security-advisories@github.com)

https://github.com/fastify/fastify-csrf/releases/tag/v3.1.0(security-advisories@github.com)

https://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8(security-advisories@github.com)

https://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdf(security-advisories@github.com)

https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/fastify/csrf/pull/2(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/fastify/fastify-csrf/pull/51(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/fastify/fastify-csrf/releases/tag/v3.1.0(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/fastify/fastify-csrf/security/advisories/GHSA-rc4q-9m69-gqp8(af854a3a-2127-422b-91ae-364da2661108)

https://owasp.org/www-pdf-archive/David_Johansson-Double_Defeat_of_Double-Submit_Cookie.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.