CVE-2015-0820

low
Published 2015-02-25 · Modified 2026-05-06
CVSS v3
CVSS v2
2.6
VIR risk
2.6

Description

Mozilla Firefox before 36.0 does not properly restrict transitions of JavaScript objects from a non-extensible state to an extensible state, which allows remote attackers to bypass a Caja Compiler sandbox protection mechanism or a Secure EcmaScript sandbox protection mechanism via a crafted web site.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security@mozilla.org — http://www.mozilla.org/security/announce/2015/mfsa2015-27.html

OS impact

OSVersionStatusFixed in
ubuntu ubuntu12.04affected
ubuntu ubuntu14.04affected
ubuntu ubuntu14.10affected
suse suse13.1affected
suse suse13.2affected

Application impact

VendorProductVersionsFixed
mozilla mozillafirefox{"endIncluding":"35.0.1"}
mozilla mozillafirefox0.1
mozilla mozillafirefox0.2
mozilla mozillafirefox0.3
mozilla mozillafirefox0.4
mozilla mozillafirefox0.5
mozilla mozillafirefox0.6
mozilla mozillafirefox0.6.1
mozilla mozillafirefox0.7
mozilla mozillafirefox0.7.1
mozilla mozillafirefox0.8
mozilla mozillafirefox0.9
mozilla mozillafirefox0.9.1
mozilla mozillafirefox0.9.2
mozilla mozillafirefox0.9.3
mozilla mozillafirefox0.10
mozilla mozillafirefox0.10.1
mozilla mozillafirefox1.0
mozilla mozillafirefox1.0.1
mozilla mozillafirefox1.0.2
mozilla mozillafirefox1.0.3
mozilla mozillafirefox1.0.4
mozilla mozillafirefox1.0.5
mozilla mozillafirefox1.0.6
mozilla mozillafirefox1.0.7
mozilla mozillafirefox1.0.8
mozilla mozillafirefox1.4.1
mozilla mozillafirefox1.5
mozilla mozillafirefox1.5.0.1
mozilla mozillafirefox1.5.0.2
mozilla mozillafirefox1.5.0.3
mozilla mozillafirefox1.5.0.4
mozilla mozillafirefox1.5.0.5
mozilla mozillafirefox1.5.0.6
mozilla mozillafirefox1.5.0.7
mozilla mozillafirefox1.5.0.8
mozilla mozillafirefox1.5.0.9
mozilla mozillafirefox1.5.0.10
mozilla mozillafirefox1.5.0.11
mozilla mozillafirefox1.5.0.12
mozilla mozillafirefox1.5.1
mozilla mozillafirefox1.5.2
mozilla mozillafirefox1.5.3
mozilla mozillafirefox1.5.4
mozilla mozillafirefox1.5.5
mozilla mozillafirefox1.5.6
mozilla mozillafirefox1.5.7
mozilla mozillafirefox1.5.8
mozilla mozillafirefox1.8
mozilla mozillafirefox2.0
mozilla mozillafirefox2.0.0.1
mozilla mozillafirefox2.0.0.2
mozilla mozillafirefox2.0.0.3
mozilla mozillafirefox2.0.0.4
mozilla mozillafirefox2.0.0.5
mozilla mozillafirefox2.0.0.6
mozilla mozillafirefox2.0.0.7
mozilla mozillafirefox2.0.0.8
mozilla mozillafirefox2.0.0.9
mozilla mozillafirefox2.0.0.10
mozilla mozillafirefox2.0.0.11
mozilla mozillafirefox2.0.0.12
mozilla mozillafirefox2.0.0.13
mozilla mozillafirefox2.0.0.14
mozilla mozillafirefox2.0.0.15
mozilla mozillafirefox2.0.0.16
mozilla mozillafirefox2.0.0.17
mozilla mozillafirefox2.0.0.18
mozilla mozillafirefox2.0.0.19
mozilla mozillafirefox2.0.0.20
mozilla mozillafirefox3.0
mozilla mozillafirefox3.0.1
mozilla mozillafirefox3.0.2
mozilla mozillafirefox3.0.3
mozilla mozillafirefox3.0.4
mozilla mozillafirefox3.0.5
mozilla mozillafirefox3.0.6
mozilla mozillafirefox3.0.7
mozilla mozillafirefox3.0.8
mozilla mozillafirefox3.0.9
mozilla mozillafirefox3.0.10
mozilla mozillafirefox3.0.11
mozilla mozillafirefox3.0.12
mozilla mozillafirefox3.0.13
mozilla mozillafirefox3.0.14
mozilla mozillafirefox3.0.15
mozilla mozillafirefox3.0.16
mozilla mozillafirefox3.0.17
mozilla mozillafirefox3.0.18
mozilla mozillafirefox3.0.19
mozilla mozillafirefox3.5
mozilla mozillafirefox3.5.1
mozilla mozillafirefox3.5.2
mozilla mozillafirefox3.5.3
mozilla mozillafirefox3.5.4
mozilla mozillafirefox3.5.5
mozilla mozillafirefox3.5.6
mozilla mozillafirefox3.5.7
mozilla mozillafirefox3.5.8
mozilla mozillafirefox3.5.9
mozilla mozillafirefox3.5.10
mozilla mozillafirefox3.5.11
mozilla mozillafirefox3.5.12
mozilla mozillafirefox3.5.13
mozilla mozillafirefox3.5.14
mozilla mozillafirefox3.5.15
mozilla mozillafirefox3.5.16
mozilla mozillafirefox3.5.17
mozilla mozillafirefox3.5.18
mozilla mozillafirefox3.5.19
mozilla mozillafirefox3.6
mozilla mozillafirefox3.6.2
mozilla mozillafirefox3.6.3
mozilla mozillafirefox3.6.4
mozilla mozillafirefox3.6.6
mozilla mozillafirefox3.6.7
mozilla mozillafirefox3.6.8
mozilla mozillafirefox3.6.9
mozilla mozillafirefox3.6.10
mozilla mozillafirefox3.6.11
mozilla mozillafirefox3.6.12
mozilla mozillafirefox3.6.13
mozilla mozillafirefox3.6.14
mozilla mozillafirefox3.6.15
mozilla mozillafirefox3.6.16
mozilla mozillafirefox3.6.17
mozilla mozillafirefox3.6.18
mozilla mozillafirefox3.6.19
mozilla mozillafirefox3.6.20
mozilla mozillafirefox3.6.21
mozilla mozillafirefox3.6.22
mozilla mozillafirefox3.6.23
mozilla mozillafirefox3.6.24
mozilla mozillafirefox3.6.25
mozilla mozillafirefox3.6.26
mozilla mozillafirefox3.6.27
mozilla mozillafirefox3.6.28
mozilla mozillafirefox4.0
mozilla mozillafirefox4.0.1
mozilla mozillafirefox5.0
mozilla mozillafirefox5.0.1
mozilla mozillafirefox6.0
mozilla mozillafirefox6.0.1
mozilla mozillafirefox6.0.2
mozilla mozillafirefox7.0
mozilla mozillafirefox7.0.1
mozilla mozillafirefox8.0
mozilla mozillafirefox8.0.1
mozilla mozillafirefox9.0
mozilla mozillafirefox9.0.1
mozilla mozillafirefox10.0
mozilla mozillafirefox10.0.1
mozilla mozillafirefox10.0.2
mozilla mozillafirefox10.0.3
mozilla mozillafirefox10.0.4
mozilla mozillafirefox10.0.5
mozilla mozillafirefox10.0.6
mozilla mozillafirefox10.0.7
mozilla mozillafirefox10.0.8
mozilla mozillafirefox10.0.9
mozilla mozillafirefox10.0.10
mozilla mozillafirefox10.0.11
mozilla mozillafirefox10.0.12
mozilla mozillafirefox11.0
mozilla mozillafirefox12.0
mozilla mozillafirefox13.0
mozilla mozillafirefox13.0.1
mozilla mozillafirefox14.0
mozilla mozillafirefox14.0.1
mozilla mozillafirefox15.0
mozilla mozillafirefox15.0.1
mozilla mozillafirefox16.0
mozilla mozillafirefox16.0.1
mozilla mozillafirefox16.0.2
mozilla mozillafirefox17.0
mozilla mozillafirefox17.0.1
mozilla mozillafirefox17.0.2
mozilla mozillafirefox17.0.3
mozilla mozillafirefox17.0.4
mozilla mozillafirefox17.0.5
mozilla mozillafirefox17.0.6
mozilla mozillafirefox17.0.7
mozilla mozillafirefox17.0.8
mozilla mozillafirefox17.0.9
mozilla mozillafirefox17.0.10
mozilla mozillafirefox17.0.11
mozilla mozillafirefox18.0
mozilla mozillafirefox18.0.1
mozilla mozillafirefox18.0.2
mozilla mozillafirefox19.0
mozilla mozillafirefox19.0.1
mozilla mozillafirefox19.0.2
mozilla mozillafirefox20.0
mozilla mozillafirefox20.0.1
mozilla mozillafirefox21.0
mozilla mozillafirefox22.0
mozilla mozillafirefox23.0
mozilla mozillafirefox23.0.1
mozilla mozillafirefox24.0
mozilla mozillafirefox24.1

References

CWEs

CWE-284

Verify integrity in audit chain (admin only). AS-IS.