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CVE-2019-12186

18
FAUCET Score

CVE-2019-12186 describes a Cross-Site Scripting (XSS) vulnerability in Sylius products, specifically sylius/sylius and sylius/grid, across multiple versions. This flaw stems from missing input sanitization, allowing an authenticated administrator to inject malicious code into grid fields of "string" type. The vulnerability has a CVSS v3.1 score of 4.8 (Medium), indicating a network-based attack with low complexity, requiring high privileges and user interaction, leading to low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, <= 1.0.18CPE matchmatch criteria
cpe:2.3:a:sylius:grid:*:*:*:*:*:*:*:*
>= 1.1.0, <= 1.1.18CPE matchmatch criteria
cpe:2.3:a:sylius:grid:*:*:*:*:*:*:*:*
>= 1.2.0, <= 1.2.17CPE matchmatch criteria
cpe:2.3:a:sylius:grid:*:*:*:*:*:*:*:*
>= 1.3.0, <= 1.3.12CPE matchmatch criteria
cpe:2.3:a:sylius:grid:*:*:*:*:*:*:*:*
>= 1.4.0, <= 1.4.4CPE matchmatch criteria
cpe:2.3:a:sylius:grid:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.55%
Probability of exploitation in next 30 days
EPSS Percentile
42.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0055 is in the 68th percentile among its peer group of 4,931 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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 (14)

composerpatch availablevia ghsa
Product: sylius/gridFixed in: 1.1.19
composerpatch availablevia ghsa
Product: sylius/gridFixed in: 1.2.18
composerpatch availablevia ghsa
Product: sylius/gridFixed in: 1.3.13
composerpatch availablevia ghsa
Product: sylius/gridFixed in: 1.4.5
composerpatch availablevia ghsa
Product: sylius/gridFixed in: 1.5.1
composerpatch availablevia ghsa
Product: sylius/grid-bundleFixed in: 1.1.19
composerpatch availablevia ghsa
Product: sylius/grid-bundleFixed in: 1.2.18
composerpatch availablevia ghsa
Product: sylius/grid-bundleFixed in: 1.3.13
composerpatch availablevia ghsa
Product: sylius/grid-bundleFixed in: 1.4.5
composerpatch availablevia ghsa
Product: sylius/grid-bundleFixed in: 1.5.1
composerpatch availablevia ghsa
Product: sylius/syliusFixed in: 1.1.18
composerpatch availablevia ghsa
Product: sylius/syliusFixed in: 1.2.17
composerpatch availablevia ghsa
Product: sylius/syliusFixed in: 1.3.12
composerpatch availablevia ghsa
Product: sylius/syliusFixed in: 1.4.4

Vendor Advisories (1)

composerGHSA-rc5r-697f-28x6medium

XSS injection in the Grid component of Sylius

Apr 15, 2020

References

sylius.com / blog/cve-2019-12186
Vendor Advisory