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CVE-2020-12683

15
FAUCET Score

CVE-2020-12683 describes multiple stored Cross-Site Scripting (XSS) vulnerabilities in Katyshop2 versions prior to 2.12. This medium-severity vulnerability, rated 5.4 CVSS, allows an authenticated attacker to inject malicious scripts that execute in a victim's browser, potentially leading to information disclosure or limited data manipulation. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.12CPE matchmatch criteria
cpe:2.3:a:katyshop2_project:katyshop2:*:*:*:*:*:*:*:*

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
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 69th percentile among its peer group of 15,239 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

sourceforge.net / p/katyshop2/code/ci/8c6fb8d8df410e34b704e567805308d820ca5eae
PatchThird Party Advisory
wizlynxgroup.com / security-research-advisories/vuln/WLX-2020-001
Third Party Advisory