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CVE-2023-3668

20
FAUCET Score

CVE-2023-3668 is an improper encoding or escaping vulnerability affecting froxlor versions prior to 2.0.21. With a CVSS score of 7.2 (HIGH), it allows an authenticated attacker to achieve high impact on confidentiality, integrity, and availability over the network. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.21CPE matchmatch criteria
cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 47th percentile among its peer group of 5,537 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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)

composerpatch availablevia ghsa
Product: froxlor/froxlorFixed in: 2.0.21
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-c6v5-pf66-xfq8critical

Froxlor vulnerable to Improper Encoding or Escaping of Output

Jul 14, 2023

References

github.com / froxlor/froxlor/commit/03b5a921ff308eeab21bf9d240f27783c8591965
Patch
huntr.dev / bounties/df8cccf4-a340-440e-a7e0-1b42e757d66e
ExploitPatchThird Party Advisory