4.3

CVE-2007-3670: microsoft internet_explorer

Modified
AliasesCGA-5hvp-2h7f-pvjrCGA-qg46-wjcr-6x99
Published 10-07-2007Last modified 07-08-2024
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Vulnerability summary

CVE-2007-3670 is a medium (CVSS 4.3) vulnerability in microsoft internet_explorer. EPSS estimates a 29.35% chance of exploitation in the next 30 days, higher than 98.1% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Prioritiseweaponized exploit

Weaponized exploit (exploit-database, 10-07-2007)

Source freshness unavailable

How is this decided?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
29.35%
0%100%
High · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 3 · Related 4

Timeline

  1. 10-07-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with Firefox installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a (1) FirefoxURL or (2) FirefoxHTML URI, which are inserted into the command line that is created when invoking firefox.exe. NOTE: it has been debated as to whether the issue is in Internet Explorer or Firefox. As of 20070711, it is CVE's opinion that IE appears to be failing to properly delimit the URL argument when invoking Firefox, and this issue could arise with other protocol handlers in IE as well. However, Mozilla has stated that it will address the issue with a "defense in depth" fix that will "prevent IE from sending Firefox malicious data."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

29.35%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

No change 0.00 pp

From 29.35% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • exploit-databaseremotelinuxVerified

    Microsoft Internet Explorer and Mozilla Firefox - URI Handler Command Injection

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Chainguard1 product
  • firefoxAll versions (No fix recorded)
Microsoft1 product
Wolfi1 product
  • firefoxAll versions (No fix recorded)

3 vendors · 3 products

References

38 links
Show all 38 references