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CVE-2020-28091

33
FAUCET Score

CVE-2020-28091 describes a SQL injection vulnerability in cxuucms v3, specifically through the 'keywords' parameter in search.php. This high-severity flaw (CVSS 7.5) allows unauthenticated attackers to remotely extract all database data with low attack complexity. While not observed in active exploitation (KEV: No), public exploit code exists (ExploitDB: EDB-49073), though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:cxuu:cxuucms:3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.75%
Probability of exploitation in next 30 days
EPSS Percentile
88.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-49073 · Nov 19, 2020
This CVE's current EPSS score of 0.0375 is in the 80th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

packetstormsecurity.com / files/160129/xuucms-3-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
github.com / cbkhwx/cxuucmsv3/issues/1
ExploitThird Party Advisory