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CVE-2023-35910

25
FAUCET Score

CVE-2023-35910 is an SQL Injection vulnerability affecting Nucleus_genius Quasar form free – Contact Form Builder for WordPress, specifically versions up to and including 6.0. This vulnerability carries a high CVSS score of 8.8, indicating a significant risk where an authenticated attacker can remotely execute arbitrary SQL commands, leading to high impact on confidentiality, integrity, and availability. While the vulnerability has a low EPSS score and is not listed in CISA's KEV catalog, suggesting a low likelihood of widespread exploitation, there is no public exploit code available (Metasploit, Nuclei, ExploitDB). Despite limited community discussion and media coverage, organizations using the affected WordPress plugin should prioritize patching to mitigate potential risks.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0CPE matchmatch criteria
cpe:2.3:a:quasar-form:quasar_form:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.1
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 32nd percentile among its peer group of 17,829 CVEs.

Social Chatter

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

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

patchstack.com / database/vulnerability/quasar-form/wordpress-quasar-form-plugin-6-0-sql-injection-vulnerability
Third Party Advisory