4.3

CVE-2015-6939: joomla joomla\! Cross-site Scripting

CVSS: 4.3v2.0MediumModified
Published 18-09-2015Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-6939 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in joomla joomla\!. EPSS estimates a 2.95% chance of exploitation in the next 30 days, higher than 87% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.95%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 18-09-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Cross-site scripting (XSS) vulnerability in the login module in Joomla! 3.4.x before 3.4.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.95%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 2.95% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.95%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Joomla1 product
  • joomla\!EOL3.4.0 | 3.4.0:alpha | 3.4.0:beta1 | 3.4.0:beta2 | 3.4.0:beta3 | 3.4.0:rc1 | 3.4.1 | 3.4.1:rc1 | 3.4.1:rc2 | 3.4.2 | 3.4.2:rc1 | 3.4.3

1 vendor · 1 product

References

3 links