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CVE-2017-11365

24
FAUCET Score

CVE-2017-11365 is an Incorrect Access Control vulnerability affecting specific versions of Symfony products (2.7.30, 2.8.23, 3.2.10, and 3.3.3), specifically within the password validator component. It carries a critical CVSS score of 9.8, indicating a remote attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.7.30CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.7.30:*:*:*:*:*:*:*
2.8.23CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.8.23:*:*:*:*:*:*:*
3.2.10CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:3.2.10:*:*:*:*:*:*:*
3.3.3CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:3.3.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.85%
Probability of exploitation in next 30 days
EPSS Percentile
77.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 65th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

Patch Available

Vendor Patches (13)

composerpatch availablevia ghsa
Product: symfony/security-coreFixed in: 2.7.32
composerpatch availablevia ghsa
Product: symfony/security-coreFixed in: 2.8.25
composerpatch availablevia ghsa
Product: symfony/security-coreFixed in: 3.2.12
composerpatch availablevia ghsa
Product: symfony/security-coreFixed in: 3.3.5
composerpatch availablevia ghsa
Product: symfony/securityFixed in: 2.7.32
composerpatch availablevia ghsa
Product: symfony/securityFixed in: 2.8.25
composerpatch availablevia ghsa
Product: symfony/securityFixed in: 3.2.12
composerpatch availablevia ghsa
Product: symfony/securityFixed in: 3.3.5
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 2.7.32
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 2.8.25
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 3.2.12
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 3.3.5
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-q87v-q8fw-gmj5critical

Symfony Incorrect Access Control

May 24, 2022

References

github.com / symfony/symfony/commit/878198cefae028386c6dc800ccbf18f2b9cbff3f
PatchThird Party Advisory
github.com / symfony/symfony/pull/23507
PatchThird Party Advisory