7.1

CVE-2021-27912: acquia mautic Cross-site Scripting

CVSS: 7.1v3.1HighModified
Published 30-08-2021Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2021-27912 is a high (CVSS 7.1) Cross-site Scripting vulnerability in acquia mautic. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 47.8% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.1 (CVE.org)
EPSS score
0.60%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 30-08-2021
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title and adding a broken image URL as a remote asset. This can only be leveraged by an authenticated user with permission to create or edit assets.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.60%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

0.00 pp

From 0.60% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.60%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Acquia1 product
  • mauticEOL< 3.3.4 | 4.0.0:alpha1 | 4.0.0:beta | 4.0.0:rc
Mautic1 product
  • mautic≥ unspecified, < 3.3.4 | ≥ unspecified, < 4.0.0

2 vendors · 2 products

References

1 links