Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-gcfy-vcgn-5uc7
Vulnerability ID VCID-gcfy-vcgn-5uc7
Aliases CVE-2021-40695
GHSA-gp4w-f57r-9rx3
Summary
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00334 https://api.first.org/data/v1/epss?cve=CVE-2021-40695
cvssv3.1 4.3 https://bugzilla.redhat.com/show_bug.cgi?id=2043424
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=2043424
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-gp4w-f57r-9rx3
cvssv3.1 4.3 https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-40695
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2021-40695
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-40695
https://bugzilla.redhat.com/show_bug.cgi?id=2043424
https://github.com/moodle/moodle
CVE-2021-40695 https://nvd.nist.gov/vuln/detail/CVE-2021-40695
GHSA-gp4w-f57r-9rx3 https://github.com/advisories/GHSA-gp4w-f57r-9rx3
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2043424
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/moodle/moodle
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-40695
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.56415
EPSS Score 0.00334
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T22:12:46.393770+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0