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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-0650

20
FAUCET Score

CVE-2023-0650 is a cross-site scripting (XSS) vulnerability affecting YAFNET versions up to 3.1.11, specifically within its Signature Handler component. This medium-severity flaw (CVSS 5.4) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While a public exploit has been disclosed, there is no evidence of active exploitation, nor are there any Metasploit, Nuclei, or ExploitDB modules available. Community discussion and media coverage for this vulnerability are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.1.11CPE matchmatch criteria
cpe:2.3:a:yetanotherforum:yaf.net:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 82nd percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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

drive.google.com / drive/folders/1iJuhjLQy3QPIgKKgWUzEEfr_q0boaR00
ExploitMailing ListThird Party Advisory
github.com / YAFNET/YAFNET/commit/a1442a2bacc3335461b44c250e81f8d99c60735f
Patch
github.com / YAFNET/YAFNET/releases/tag/v3.1.12
Release Notes
github.com / YAFNET/YAFNET/security/advisories/GHSA-mg6p-jjff-7g5m
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory