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CVE-2019-19712

20
FAUCET Score

CVE-2019-19712 is an insecure permissions vulnerability affecting Contao versions 4.0 through 4.8.5, allowing authenticated back-end users to view unauthorized pages and articles by manipulating the details view URL. Rated as Medium severity (CVSS 5.3), this vulnerability has a low attack complexity and could lead to information disclosure. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.4.0, <= 4.4.45CPE matchmatch criteria
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
>= 4.8, <= 4.8.5CPE matchmatch criteria
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:contao:contao:4.0:*:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:contao:contao:4.1:*:*:*:*:*:*:*
4.2CPE matchmatch criteria
cpe:2.3:a:contao:contao:4.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 34th percentile among its peer group of 23,723 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 (4)

composerpatch availablevia ghsa
Product: contao/core-bundleFixed in: 4.4.46
composerpatch availablevia ghsa
Product: contao/core-bundleFixed in: 4.8.6
composerpatch availablevia ghsa
Product: contao/contaoFixed in: 4.4.46
composerpatch availablevia ghsa
Product: contao/contaoFixed in: 4.8.6

Vendor Advisories (1)

composerGHSA-4mvc-qc5w-v5qrmedium

Information disclosure in the Contao backend

Dec 17, 2019

References

contao.org / en/news.html
Release NotesVendor Advisory
contao.org / en/security-advisories/information-disclosure-in-the-back-end.html
Vendor Advisory