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CVE-2020-9372

38
FAUCET Score

CVE-2020-9372 describes a CSV injection vulnerability in the Appointment Booking Calendar plugin for WordPress, affecting versions prior to 1.3.35. Attackers can embed formulas in user input fields, which, when exported via the plugin's booking list, can lead to remote code execution. This vulnerability carries a high CVSS score of 7.8, indicating a significant risk with local attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While not actively exploited in the wild or listed in CISA KEV, exploit code (EDB-48204) is publicly available, yet it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.35CPE matchmatch criteria
cpe:2.3:a:codepeople:appointment_booking_calendar:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.61%
Probability of exploitation in next 30 days
EPSS Percentile
94.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-48204 · Mar 12, 2020
This CVE's current EPSS score of 0.0861 is in the 94th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/156694/WordPress-Appointment-Booking-Calendar-1.3.34-CSV-Injection.html
ExploitThird Party AdvisoryVDB Entry
drive.google.com / open
ExploitThird Party Advisory
wordpress.org / plugins/appointment-booking-calendar
Release NotesThird Party Advisory
hotdreamweaver.com / support/view.php
Permissions Required