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CVE-2013-5750

20
FAUCET Score

CVE-2013-5750 describes a denial-of-service vulnerability in the FriendsOfSymfony FOSUserBundle (versions prior to 1.3.3) for Symfony, where a remote attacker can exhaust CPU resources by submitting an excessively long password to the login form, triggering an expensive hash computation like PBKDF2. This vulnerability has a CVSS score of 5.0 (medium severity) with a low attack complexity and no authentication required, leading to a potential impact of partial availability loss. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.2CPE matchmatch criteria
cpe:2.3:a:friends_of_symfony_project:fosuserbundle:*:-:-:*:-:symfony:*:*
1.0.0CPE matchmatch criteria
cpe:2.3:a:friends_of_symfony_project:fosuserbundle:1.0.0:-:-:*:-:symfony:*:*
1.1.0CPE matchmatch criteria
cpe:2.3:a:friends_of_symfony_project:fosuserbundle:1.1.0:-:-:*:-:symfony:*:*
1.2.0CPE matchmatch criteria
cpe:2.3:a:friends_of_symfony_project:fosuserbundle:1.2.0:-:-:*:-:symfony:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:friends_of_symfony_project:fosuserbundle:1.2.1:-:-:*:-:symfony:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.23%
Probability of exploitation in next 30 days
EPSS Percentile
65.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0123 is in the 45th percentile among its peer group of 23,725 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: friendsofsymfony/user-bundleFixed in: 1.2.5
composerpatch availablevia ghsa
Product: friendsofsymfony/user-bundleFixed in: 1.3.3

Vendor Advisories (1)

composerGHSA-9mpf-g3fc-9rgvmedium

FriendsOfSymfony FOSUserBundle denial of service via login form

May 17, 2022

References

symfony.com / blog/cve-2013-5750-security-issue-in-fosuserbundle-login-form
PatchVendor Advisory