Vulnerability in Pivotal Spring Security Oauth

CVE-2016-4977

When processing authorization requests using the whitelabel views in Spring Security OAuth 2.0.0 to 2.0.9 and 1.0.0 to 1.0.5, the response_type parameter value was executed as Spring SpEL which enabled a malicious user to trigger remote code execution via the crafting of the value for response_type.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.792 (99.6th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2016-4977: rose from 0.718 to 0.792.

EPSS over last 30 days · oldest: 0.718 · newest: 0.792 · change: +0.074

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2016-4977?
CVE-2016-4977 is a high-severity vulnerability in Pivotal Spring Security Oauth, classified under CWE-19. CVSS score: 8.8/10. Published 2017-05-25.
How severe is CVE-2016-4977?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2016-4977 known to be exploited?
40 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.