NULL pointer dereference in Rubyonrails Rails
CVE-2016-6317
Action Record in Ruby on Rails 4.2.x before 4.2.7.1 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-que…
EPSS: 0.004 (59.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Rubyonrails Rails — versions 4.2.0, 4.2.1, 4.2.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 92434 (vdb-entry, x_refsource_BID)
- [oss-security] 20160811 [CVE-2016-6317] Unsafe Query Generation Risk in Active Record (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- RHSA-2016:1855 (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Release Notes)
- [ruby-security-ann] 20160811 [CVE-2016-6317] Unsafe Query Generation Risk in Active Record (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2016-6317?
- CVE-2016-6317 is a high-severity vulnerability in Rubyonrails Rails, classified under Improper Access Control. CVSS score: 7.5/10. Published 2016-09-07.
- How severe is CVE-2016-6317?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-6317 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.