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CVE-2024-36611

21
FAUCET Score

CVE-2024-36611 describes a vulnerability in Symfony v7.07's FormLoginAuthenticator, where improper handling of empty username or password fields could lead to authentication logic issues or denial of service. Despite a CVSS score of 7.5 (HIGH), indicating potential for denial of service, the vendor has deemed this a false report. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
N/AN/A
n/aCNA affected

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 27th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: symfony/security-httpFixed in: 7.1.0

Vendor Advisories (1)

composerGHSA-7q22-x757-cmgcmedium

Withdrawn Advisory: Symfony http-security has authentication bypass

Nov 29, 2024

References

gist.github.com / 1047524396/3581425e0911b716cf8ce4fa30e41e6c
github.com / github/advisory-database/pull/5046
github.com / symfony/symfony/blob/v7.0.7/src/Symfony/Component/Security/Http/Authenticator/FormLoginAuthenticator.php
github.com / symfony/symfony/commit/a804ca15fcad279d7727b91d12a667fd5b925995
github.com / symfony/symfony/issues/59077