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CVE-2022-35956

24
FAUCET Score

CVE-2022-35956 is a critical SQL injection vulnerability affecting the 'update_by_case' Ruby on Rails gem prior to version 0.1.3. The flaw stems from unsanitized custom SQL strings used in the 'update_by_case' method, allowing attackers to inject malicious SQL queries. With a CVSS score of 9.8 (Critical), this vulnerability permits unauthenticated remote attackers to achieve full compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, immediate upgrade to version 0.1.3 or later is recommended to mitigate this high-risk flaw.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.1.3CPE matchmatch criteria
cpe:2.3:a:update_by_case_project:update_by_case:*:*:*:*:*:ruby:*:*

CVSS Data

CVSS version used by this source: 3.1

5.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
3.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.53%
Probability of exploitation in next 30 days
EPSS Percentile
41.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0053 is in the 21st percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

rubygemspatch availablevia ghsa
Product: update_by_caseFixed in: 0.1.3

Vendor Advisories (1)

rubygemsGHSA-33wh-w4m7-c6r8medium

update_by_case before 0.1.3 can be vulnerable to sql injection

Aug 11, 2022

References

github.com / camilova/activerecord-update-by-case/releases/tag/v0.1.3-stable
Release NotesThird Party Advisory
github.com / camilova/activerecord-update-by-case/security/advisories/GHSA-33wh-w4m7-c6r8
Third Party Advisory