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CVE-2023-49801

21
FAUCET Score

CVE-2023-49801 is a path traversal vulnerability affecting Lif Auth Server versions prior to 1.4.0, specifically within the get_pfp and get_banner routes. This flaw allows an unauthenticated attacker to access arbitrary files on the server due to insufficient validation of file paths in incoming requests. With a CVSS score of 7.5 (High), this vulnerability presents a significant risk of unauthorized information disclosure, requiring no user interaction or privileges for exploitation. Currently, there is no public exploit code, active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.0CPE matchmatch criteria
cpe:2.3:a:lifplatforms:lif_auth_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.2MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 10th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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 (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / Lif-Platforms/Lif-Auth-Server/commit/c235bcc2ee65e4a0dfb10284cf2cbc750213efeb
Patch
github.com / Lif-Platforms/Lif-Auth-Server/security/advisories/GHSA-3v77-pvqq-qg3f
Vendor Advisory