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CVE-2023-4126

26
FAUCET Score

CVE-2023-4126 describes an Insufficient Session Expiration vulnerability in the GitHub repository answerdev/answer, affecting versions prior to v1.1.0. This flaw allows an authenticated attacker to maintain access to a user's session indefinitely, potentially leading to unauthorized access to sensitive data and system compromise. With a CVSS score of 8.8 (High), it presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.0CPE matchmatch criteria
cpe:2.3:a:answer:answer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.1MEDIUM

CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
0.7
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 27th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/answerdev/answerFixed in: 1.1.0

Vendor Advisories (1)

goGHSA-ggcf-hwxp-rc77medium

Answer Insufficient Session Expiration vulnerability

Aug 3, 2023

References

github.com / answerdev/answer/commit/4f468b58d0dea51290bfbdd3e96332b0014c8730
Patch
huntr.dev / bounties/7f50bf1c-bcb9-46ca-8cec-211493d280c5
ExploitPatchThird Party Advisory