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Lookup for vulnerable packages by Package URL.

Purlpkg:composer/symfony/security-core@2.8.37
Typecomposer
Namespacesymfony
Namesecurity-core
Version2.8.37
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version3.4.7
Latest_non_vulnerable_version4.0.7
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-tpgm-tx2g-4bh2
vulnerability_id VCID-tpgm-tx2g-4bh2
summary 
Improper Authentication
An issue was discovered in the Ldap component in Symfony. It allows remote attackers to bypass authentication by logging in with a `null` password and valid username, which triggers an unauthenticated bind.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-11407
reference_id
reference_type
scores
0
value 0.00141
scoring_system epss
scoring_elements 0.33923
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-11407
1
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-core/CVE-2018-11407.yaml
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-core/CVE-2018-11407.yaml
2
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2018-11407.yaml
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2018-11407.yaml
3
reference_url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2018-11407.yaml
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2018-11407.yaml
4
reference_url https://github.com/symfony/symfony
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/symfony/symfony
5
reference_url https://github.com/symfony/symfony/commit/b46fc93785d37ffa5d706a82cd175b33ce8f2934
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/symfony/symfony/commit/b46fc93785d37ffa5d706a82cd175b33ce8f2934
6
reference_url https://github.com/symfony/symfony/pull/27377
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/symfony/symfony/pull/27377
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-11407
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2018-11407
8
reference_url https://symfony.com/blog/cve-2018-11407-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://symfony.com/blog/cve-2018-11407-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password
9
reference_url https://symfony.com/cve-2018-11407
reference_id CVE-2018-11407
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://symfony.com/cve-2018-11407
10
reference_url https://usn.ubuntu.com/USN-4836-1/
reference_id USN-USN-4836-1
reference_type
scores
url https://usn.ubuntu.com/USN-4836-1/
fixed_packages
0
url pkg:composer/symfony/security-core@2.8.37
purl pkg:composer/symfony/security-core@2.8.37
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-core@2.8.37
1
url pkg:composer/symfony/security-core@3.3.17
purl pkg:composer/symfony/security-core@3.3.17
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-tpgm-tx2g-4bh2
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-core@3.3.17
2
url pkg:composer/symfony/security-core@3.4.7
purl pkg:composer/symfony/security-core@3.4.7
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-core@3.4.7
3
url pkg:composer/symfony/security-core@4.0.7
purl pkg:composer/symfony/security-core@4.0.7
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-core@4.0.7
aliases CVE-2018-11407, GHSA-35c5-28pg-2qg4
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-tpgm-tx2g-4bh2
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-core@2.8.37