HOMEVULNERABILITIESCVE-2017-14775
MEDIUM

CVE-2017-14775

CWE-200Published: September 28, 2017· Updated: Jun 17, 2026

5.9
CVSS v3.1

Official Description

Laravel before 5.5.10 mishandles the remember_me token verification process because DatabaseUserProvider does not have constant-time token comparison.

NVD Source

Technical Analysis

CVE-2017-14775 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.9.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

Laravel1 product(s)
laravel
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://github.com/laravel/framework/pull/21320
ADVISORYhttps://github.com/laravel/framework/releases/tag/v5.5.10
ADVISORYhttps://laravel-news.com/laravel-v5-5-11
ADVISORYhttps://github.com/laravel/framework/pull/21320
ADVISORYhttps://github.com/laravel/framework/releases/tag/v5.5.10
ADVISORYhttps://laravel-news.com/laravel-v5-5-11

All References (6)

→
https://github.com/laravel/framework/pull/21320Issue Tracking · Mailing List · Third Party Advisory
→
https://github.com/laravel/framework/releases/tag/v5.5.10Release Notes · Third Party Advisory
→
https://laravel-news.com/laravel-v5-5-11Issue Tracking · Vendor Advisory
→
https://github.com/laravel/framework/pull/21320Issue Tracking · Mailing List · Third Party Advisory
→
https://github.com/laravel/framework/releases/tag/v5.5.10Release Notes · Third Party Advisory
→
https://laravel-news.com/laravel-v5-5-11Issue Tracking · Vendor Advisory

Quick Facts

CVE IDCVE-2017-14775
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedSep 28, 2017

Related CVEs (CWE-200)

CVE-2026-27604
10.0
CVE-2025-53624
10.0
CVE-2017-2320
10.0
CVE-2025-29270
10.0
CVE-2025-61481
10.0
CVE-2008-1252
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2017-14775 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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