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CVE-2020-13909

32
FAUCET Score

CVE-2020-13909 is a critical vulnerability affecting the Ignition component in Laravel versions prior to 2.0.5, specifically concerning its improper handling of global variables like _get, _post, _cookie, and _env. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, and availability) over a network with low attack complexity. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, < 1.16.15CPE matchmatch criteria
cpe:2.3:a:facade:ignition:*:*:*:*:*:laravel:*:*
>= 2.0.0, < 2.0.5CPE matchmatch criteria
cpe:2.3:a:facade:ignition:*:*:*:*:*:laravel:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.48%
Probability of exploitation in next 30 days
EPSS Percentile
71.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0148 is in the 58th percentile among its peer group of 36,862 CVEs.

Social Chatter

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 (3)

composerpatch availablevia ghsa
Product: facade/ignitionFixed in: 2.0.5
composerpatch availablevia ghsa
Product: facade/ignitionFixed in: 1.16.15
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-m5v7-pr32-mjx2critical

Critical severity vulnerability in Ignition

Oct 12, 2021

References

github.com / facade/ignition/compare/2.0.4...2.0.5
PatchThird Party Advisory
github.com / facade/ignition/releases/tag/2.0.5
Release NotesThird Party Advisory