7.3

CVE-2021-27917: acquia mautic Cross-site Scripting

CVSS: 7.3v3.1HighAnalyzed
Published 18-09-2024Last modified 19-09-2024
Open JSON

Vulnerability summary

CVE-2021-27917 is a high (CVSS 7.3) Cross-site Scripting vulnerability in acquia mautic. EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 20.3% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.3/10
010
High · v3.1 (CVE.org)
EPSS score
0.29%
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. 18-09-2024
    PublishedVulnerability first disclosed.
  2. 19-09-2024
    Last modifiedVulnerability information updated.

Description

Prior to this patch, a stored XSS vulnerability existed in the contact tracking and page hits report.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.29%

Chance of exploitation in the next 30 days

Percentile

20%

Versus all other CVEs

30-day change

0.00 pp

From 0.29% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.29%

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
  • mautic> 1.0.0, < 4.4.13 | ≥ 5.0.0, < 5.1.1 | 1.0.0 | 1.0.0:beta4 | 1.0.0:rc1 | 1.0.0:rc2 | 1.0.0:rc3 | 1.0.0:rc4
Mautic1 product
  • mautic≥ >= 1.0.0-beta4, < < 4.4.13 | ≥ >= 5.0.0, < < 5.1.1

2 vendors · 2 products

References

1 links