6.1

CVE-2019-12347: netgate pfsense Cross-site Scripting

CVSS: 6.1v3.0MediumModified
Published 29-05-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-12347 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in netgate pfsense. EPSS estimates a 58.58% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 4 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.0 (NVD)
EPSS score
58.58%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4reference, exploit-database

Timeline

  1. 29-05-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

58.58%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 58.58% on 20-09-2026

20-09-202620-10-2026
EPSS score
58.58%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • referenceUnverified

    Exploit Reference (redmine.pfsense.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (ctrsec.io)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Show all 4 exploits
  • exploit-databasephpUnverified

    pfSense 2.4.4-p3 (ACME Package 0.59_14) - Persistent Cross-Site Scripting

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Netgate1 product

1 vendor · 1 product

References

5 links