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CVE-2023-27075

19
FAUCET Score

CVE-2023-27075 describes a cross-site scripting (XSS) vulnerability in Microbin v1.2.0, specifically within the microbin/src/pasta.rs component. This medium-severity flaw (CVSS 5.4) allows authenticated attackers to inject arbitrary web scripts or HTML via a crafted payload, requiring user interaction and leading to low impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.0CPE matchmatch criteria
cpe:2.3:a:microbin:microbin:1.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 50th percentile among its peer group of 15,239 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
rustpatch availablevia ghsa
Product: microbinFixed in: 1.2.1

Vendor Advisories (1)

rustGHSA-mphm-gqh9-q59xmedium

Stored cross site scripting in Microbin

May 4, 2023

References

github.com / szabodanika/microbin/issues/142
ExploitIssue TrackingThird Party Advisory
github.com / szabodanika/microbin/pull/143
PatchThird Party Advisory