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Vulnerability details: VCID-baa6-3fxe-4udp
Vulnerability ID VCID-baa6-3fxe-4udp
Aliases CVE-2021-37627
GHSA-hq5m-mqmx-fw6m
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-269 Improper Privilege Management
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 0.00485 https://api.first.org/data/v1/epss?cve=CVE-2021-37627
cvssv3.1 8.0 https://contao.org/en/security-advisories/privilege-escalation-with-the-form-generator.html
generic_textual HIGH https://contao.org/en/security-advisories/privilege-escalation-with-the-form-generator.html
cvssv3.1 8.0 https://github.com/contao/contao
generic_textual HIGH https://github.com/contao/contao
cvssv3.1 8.0 https://github.com/contao/contao/security/advisories/GHSA-hq5m-mqmx-fw6m
generic_textual HIGH https://github.com/contao/contao/security/advisories/GHSA-hq5m-mqmx-fw6m
cvssv3.1 8.0 https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-37627.yaml
generic_textual HIGH https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-37627.yaml
cvssv3.1 8.0 https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-37627.yaml
generic_textual HIGH https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-37627.yaml
cvssv3.1 8.0 https://nvd.nist.gov/vuln/detail/CVE-2021-37627
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2021-37627
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-37627
https://contao.org/en/security-advisories/privilege-escalation-with-the-form-generator.html
https://github.com/contao/contao
https://github.com/contao/contao/security/advisories/GHSA-hq5m-mqmx-fw6m
https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-37627.yaml
https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-37627.yaml
https://nvd.nist.gov/vuln/detail/CVE-2021-37627
GHSA-hq5m-mqmx-fw6m https://github.com/advisories/GHSA-hq5m-mqmx-fw6m
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://contao.org/en/security-advisories/privilege-escalation-with-the-form-generator.html
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/contao/contao
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/contao/contao/security/advisories/GHSA-hq5m-mqmx-fw6m
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2021-37627.yaml
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2021-37627.yaml
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:H/PR:H/UI:N/S:C/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-37627
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 0.65807
EPSS Score 0.00485
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T02:01:56.439775+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0