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CVE-2020-23711

24
FAUCET Score

CVE-2020-23711 is a critical SQL Injection vulnerability affecting NavigateCMS 2.9, specifically through the URL-encoded GET input parameter 'category' in navigate.php. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve full compromise of confidentiality, integrity, and availability with low attack complexity. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, its high severity and ease of exploitation warrant immediate attention for affected systems.

Impacted Technologies

VendorProductVersion(s)CPE
2.9CPE matchmatch criteria
cpe:2.3:a:naviwebs:navigate_cms:2.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0146 is in the 58th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / NavigateCMS/Navigate-CMS/issues/20
ExploitIssue TrackingPatchThird Party Advisory