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CVE-2018-20302

21
FAUCET Score

CVE-2018-20302 is a Cross-Site Scripting (XSS) vulnerability found in Steve Pallen Xain versions prior to 0.6.2, specifically affecting the 'order' parameter. With a CVSS score of 6.1 (Medium), this vulnerability can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.6.2CPE matchmatch criteria
cpe:2.3:a:emetrotel:xain:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0087 is in the 65th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

erlangpatch availablevia ghsa
Product: xainFixed in: 0.6.2
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

erlangGHSA-5chx-gg25-v37mmedium

Cross-site Scripting in xain

Apr 12, 2022

References

github.com / dependabot/elixir-security-advisories/blob/master/packages/xain/2018-09-03.yml
ExploitThird Party Advisory
github.com / smpallen99/xain/issues/18
Issue TrackingPatchThird Party Advisory