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CVE-2024-43791

19
FAUCET Score

CVE-2024-43791 is a local privilege escalation vulnerability affecting steveklabnik request_store version 1.3.2, where files are world-writable, potentially allowing local users to execute arbitrary code. With a CVSS score of 7.8 (High), it presents a significant impact on confidentiality, integrity, and availability if exploited, though it requires local access and low attack complexity. Despite its high CVSS, the vulnerability is considered low risk due to its age (2017 publication), the unlikelihood of finding this specific version in production, and the absence of active exploitation, public exploit code, or community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.2CPE matchmatch criteria
cpe:2.3:a:steveklabnik:request_store:1.3.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.19%
Probability of exploitation in next 30 days
EPSS Percentile
9.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0019 is in the 35th percentile among its peer group of 16,994 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, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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: request_storeFixed in: 1.4.0

Vendor Advisories (2)

rubygemsGHSA-frp2-5qfc-7r8mmedium

request_store has Incorrect Default Permissions

Aug 23, 2024
redhatCVE-2024-43791Important

RequestStore: Incorrect Default Permissions in request_store 1.3.2

Aug 23, 2024

References

github.com / steveklabnik/request_store/security/advisories/GHSA-frp2-5qfc-7r8m
Third Party Advisory