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CVE-2018-10189

23
FAUCET Score

CVE-2018-10189 affects Mautic 1.x and 2.x versions prior to 2.13.0, allowing an attacker to systematically impersonate contacts. By manipulating auto-incremented contact IDs in tracking cookies, a remote, unauthenticated attacker can retrieve sensitive contact information via progressive profiling forms. This vulnerability carries a CVSS v3 score of 7.5 (High) due to its network-based attack vector and high confidentiality impact. There is currently no evidence of active exploitation, nor are there public exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, <= 1.4.1CPE matchmatch criteria
cpe:2.3:a:mautic:mautic:*:*:*:*:*:*:*:*
>= 2.0.0, < 2.13.0CPE matchmatch criteria
cpe:2.3:a:mautic:mautic:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.18%
Probability of exploitation in next 30 days
EPSS Percentile
64.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0118 is in the 43rd percentile among its peer group of 51,466 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: mautic/coreFixed in: 2.13.0

Vendor Advisories (1)

composerGHSA-vfxj-qg93-7wwchigh

Mautic Sessions could be hijacked due to tracking contacts by an auto-incremented ID

Jan 19, 2021

References

github.com / mautic/mautic/releases/tag/2.13.0
Third Party Advisory