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CVE-2019-5972

22
FAUCET Score

CVE-2019-5972 describes a cross-site scripting (XSS) vulnerability in sukimalab Online Lesson Booking version 0.8.6 and earlier, allowing remote attackers to inject arbitrary web script or HTML. This medium-severity vulnerability (CVSS 6.1) requires user interaction (UI:R) and has low impact on confidentiality and integrity (C:L/I:L), but does not affect availability (A:N). There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.8.6CPE matchmatch criteria
cpe:2.3:a:sukimalab:online_lesson_booking:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.60%
Probability of exploitation in next 30 days
EPSS Percentile
73.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0160 is in the 85th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

jvn.jp / en/jp/JVN96988995/index.html
Third Party Advisory
olbsys.com / fixed-vulnerability-issue
Vendor Advisory
wordpress.org / plugins/online-lesson-booking-system
ProductRelease NotesThird Party Advisory
wpvulndb.com / vulnerabilities/9435
Third Party Advisory