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CVE-2018-20703

20
FAUCET Score

CVE-2018-20703 describes a reflected cross-site scripting (XSS) vulnerability in CubeCart version 6.2.2, specifically exploitable via a crafted query string to the administrative interface. This medium-severity flaw (CVSS 5.4) requires user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. While no active exploitation, public exploit code, or significant community discussion has been observed, organizations using affected CubeCart versions should apply available patches to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
6.2.2CPE matchmatch criteria
cpe:2.3:a:cubecart:cubecart:6.2.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/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
3.0

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 78th 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

Remediation records are not available for this CVE.

References

netsparker.com / web-applications-advisories/ns-18-025-reflected-cross-site-scripting-in-cubecart
ExploitThird Party Advisory