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CVE-2008-2933

12
FAUCET Score

CVE-2008-2933 describes a vulnerability in Mozilla Firefox versions prior to 2.0.0.16 and 3.x prior to 3.0.1, where the browser incorrectly interprets pipe characters in command-line URIs as requests to open multiple tabs. This flaw allows remote attackers to access chrome:i URIs or read local files through URI manipulation, often in conjunction with CVE-2008-2540. The vulnerability has a low CVSS score of 2.6, indicating a network-based attack with high access complexity and potential for partial confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion, and it is not listed in the KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.0.15CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
0.9CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
0.9.1CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*
0.9.2CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

AV:N/AC:H/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.75%
Probability of exploitation in next 30 days
EPSS Percentile
84.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0275 is in the 82nd percentile among its peer group of 1,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:1.5.0.12-0.21.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4.5 Z StreamFixed in: firefox-0:1.5.0.12-0.21.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: devhelp-0:0.12-18.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: firefox-0:3.0.1-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: nspluginwrapper-0:0.9.91.5-22.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: xulrunner-0:1.9.0.1-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: yelp-0:2.16.0-20.el5
View patch

Vendor Advisories (1)

redhatCVE-2008-2933Moderate

Firefox command line URL launches multi-tabs

Jul 15, 2008

References

bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/31106
secunia.com / advisories/31120
secunia.com / advisories/31121
secunia.com / advisories/31129
secunia.com / advisories/31145
secunia.com / advisories/31157
secunia.com / advisories/31176
secunia.com / advisories/31183
secunia.com / advisories/31261
secunia.com / advisories/31270
secunia.com / advisories/31306
secunia.com / advisories/31377
secunia.com / advisories/33433
secunia.com / advisories/34501
security.gentoo.org / glsa/glsa-200808-03.xml
exchange.xforce.ibmcloud.com / vulnerabilities/43832
issues.rpath.com / browse/RPL-2683
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11618
sunsolve.sun.com / search/document.do
wiki.rpath.com / wiki/Advisories:rPSA-2008-0238
debian.org / security/2008/dsa-1614
debian.org / security/2008/dsa-1615
debian.org / security/2009/dsa-1697
kb.cert.org / vuls/id/130923
US Government Resource
mandriva.com / security/advisories
mozilla.org / security/announce/2008/mfsa2008-35.html
novell.com / support/search.do
redhat.com / support/errata/RHSA-2008-0597.html
redhat.com / support/errata/RHSA-2008-0598.html
securityfocus.com / archive/1/494860/100/0/threaded
securityfocus.com / bid/30242
securitytracker.com / id
slackware.org / security/viewer.php
ubuntu.com / usn/usn-623-1
ubuntu.com / usn/usn-626-1
ubuntu.com / usn/usn-626-2
vupen.com / english/advisories/2009/0977