CVE-2015-2743Execution with Unnecessary Privileges in Mozilla Firefox

Severity
7.5HIGHNVD
EPSS
1.1%
top 22.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJul 6
Latest updateMay 17

Description

PDF.js in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 enables excessive privileges for internal Workers, which might allow remote attackers to execute arbitrary code by leveraging a Same Origin Policy bypass.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages7 packages

Ubuntumozilla/firefox< 39.0+build5-0ubuntu0.14.04.1
NVDmozilla/firefox38.1.0+8
NVDmozilla/firefox_esr7 versions+6
NVDoracle/solaris11.3

🔴Vulnerability Details

5
GHSA
GHSA-mqxq-gfh9-3ffc: PDF2022-05-17
OSV
firefox regression2015-10-05
OSV
ubufox update2015-09-22
CVEList
CVE-2015-2743: PDF2015-07-06
OSV
CVE-2015-2743: PDF2015-07-05

📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities2015-07-15
Ubuntu
Firefox vulnerabilities2015-07-09
Red Hat
Mozilla: Privilege escalation through internal workers (MFSA 2015-69)2015-07-02

💬Community

1
Bugzilla
CVE-2015-2743 Mozilla: Privilege escalation through internal workers (MFSA 2015-69)2015-06-30
CVE-2015-2743 — Execution with Unnecessary Privileges | cvebase