4.3

CVE-2006-1731: mozilla firefox Cross-site Scripting

CVSS: 4.3v2.0MediumModified
AliasesDEBIAN-CVE-2006-1731
Published 14-04-2006Last modified 07-08-2024
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Vulnerability summary

CVE-2006-1731 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in mozilla firefox. EPSS estimates a 1.82% chance of exploitation in the next 30 days, higher than 78.4% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
1.82%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6
DSA-1044-1DSA-1046-1DSA-1051-1RHSA-2006:0328RHSA-2006:0329RHSA-2006:0330

Timeline

  1. 14-04-2006
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 returns the Object class prototype instead of the global window object when (1) .valueOf.call or (2) .valueOf.apply are called without any arguments, which allows remote attackers to conduct cross-site scripting (XSS) attacks.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.82%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

+0.04 pp

From 1.78% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.82%

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

Mozilla4 products
  • firefox≤ 1.0.7 | 1.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.5 | 1.5:beta1 | 1.5:beta2
  • mozilla_suite≤ 1.7.12 | 1.7.6 | 1.7.7 | 1.7.8 | 1.7.10 | 1.7.11
  • seamonkey≤ 1.0 | 1.0
  • thunderbird≤ 1.0.7 | 1.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.5:beta | 1.0.6 | 1.5 | 1.5:beta2
Debian1 product
  • thunderbird< 1.5.0.2-1

2 vendors · 5 products

References

54 links
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