CVE-2017-16570 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 2.2% (pctl 82)
Patch early
A public exploit exists.
Description
KeystoneJS before 4.0.0-beta.7 allows application-wide CSRF bypass by removing the CSRF parameter and value, aka SecureLayer7 issue number SL7_KEYJS_03. In other words, it fails to reject requests that lack an x-csrf-token header.
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 2.21% — more likely to be exploited than 82% of all CVEs |
| Weakness | CWE-352 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-11-06 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| keystonejs | keystone |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | KeystoneJS < 4.0.0-beta.7 - Cross-Site Request Forgery | 2018-01-28 |
References
- http://blog.securelayer7.net/keystonejs-open-source-penetration-testing-report/
- https://github.com/keystonejs/keystone/issues/4437
- https://github.com/keystonejs/keystone/pull/4478
- https://www.exploit-db.com/exploits/43922/
- http://blog.securelayer7.net/keystonejs-open-source-penetration-testing-report/
- https://github.com/keystonejs/keystone/issues/4437
- https://github.com/keystonejs/keystone/pull/4478
- https://www.exploit-db.com/exploits/43922/
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