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CVE-2023-3173

29
FAUCET Score

CVE-2023-3173 is a critical vulnerability affecting Froxlor versions prior to 2.0.20, stemming from an improper restriction of excessive authentication attempts. This flaw allows unauthenticated attackers to remotely achieve full compromise of confidentiality, integrity, and availability with low attack complexity, evidenced by its CVSS score of 9.8. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high FAUCET risk score indicates its significant potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.20CPE matchmatch criteria
cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.12%
Probability of exploitation in next 30 days
EPSS Percentile
62.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0112 is in the 48th percentile among its peer group of 36,833 CVEs.

Social Chatter

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 (2)

composerpatch availablevia ghsa
Product: froxlor/froxlorFixed in: 2.0.20
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-chw4-88xc-79w6critical

Froxlor vulnerable to Improper Restriction of Excessive Authentication Attempts

Jun 9, 2023

References

github.com / froxlor/froxlor/commit/464216072456efb35b4541c58e7016463dfbd9a6
Patch
huntr.dev / bounties/4d715f76-950d-4251-8139-3dffea798f14
ExploitThird Party Advisory