Improper input validation in Github.com/justinas/nosurf
CVE-2020-36564
Due to improper validation of caller input, validation is silently disabled if the provided expected token is malformed, causing any user supplied token to be considered valid.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Github.com/justinas/nosurf — versions 0
- Nosurf Project
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/justinas/nosurf/pull/60 (Patch, Third Party Advisory)
- github.com/justinas/nosurf/commit/4d86df7a4affa1fa50ab39fb09aac56c3ce9c314 (Patch, Third Party Advisory)
- pkg.go.dev/vuln/GO-2020-0049 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-36564?
- CVE-2020-36564 is a high-severity vulnerability in Github.com/justinas/nosurf, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2022-12-27.
- How severe is CVE-2020-36564?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-36564 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.