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CVE-2020-13996

22
FAUCET Score

CVE-2020-13996 describes a high-severity SQL injection vulnerability affecting the J2Store plugin for Joomla! versions prior to 3.3.13. This flaw allows a trusted store manager to execute arbitrary SQL commands, potentially leading to full compromise of confidentiality, integrity, and availability. While the CVSS score is 8.8, indicating a significant risk, there is currently no evidence of active exploitation, public exploit code, or widespread community discussion, suggesting a low immediate threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.3.13CPE matchmatch criteria
cpe:2.3:a:j2store:j2store:*:*:*:*:*:joomla\!:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0134 is in the 66th percentile among its peer group of 17,823 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, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

j2store.org / download-j2store/j2store-v3-3-3-13.html
Release NotesVendor Advisory
j2store.org / resources/change-log.html
Release NotesVendor Advisory