CVE-2015-0820

LowCVSS 2.6/10Last modified Jun 17, 2026

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.

Metrics

CVSS 2.0 2.6/10AV:N/AC:H/Au:N/C:N/I:P/A:N

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published
Feb 25, 2015
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2015

CVE-2015-08216.8Mozilla Firefox before 36.0 allows user-assisted remote attackers to read arbitrary files or execute arbitrary JavaScript code with chrome pCVE-2015-08224.3The Form Autocompletion feature in Mozilla Firefox before 36.0, Firefox ESR 31.x before 31.5, and Thunderbird before 31.5 allows remote attaCVE-2015-08237.5Multiple use-after-free vulnerabilities in OpenType Sanitiser, as used in Mozilla Firefox before 36.0, might allow remote attackers to triggCVE-2015-08245.0The mozilla::layers::BufferTextureClient::AllocateForSurface function in Mozilla Firefox before 36.0 allows remote attackers to cause a deniCVE-2015-08254.3Stack-based buffer underflow in the mozilla::MP3FrameParser::ParseBuffer function in Mozilla Firefox before 36.0 allows remote attackers to CVE-2015-08266.8The nsTransformedTextRun::SetCapitalization function in Mozilla Firefox before 36.0 allows remote attackers to execute arbitrary code or cauCVE-2015-08274.3Heap-based buffer overflow in the mozilla::gfx::CopyRect function in Mozilla Firefox before 36.0, Firefox ESR 31.x before 31.5, and ThunderbCVE-2015-08286.8Double free vulnerability in the nsXMLHttpRequest::GetResponse function in Mozilla Firefox before 36.0, when a nonstandard memory allocator CVE-2015-08296.8Buffer overflow in libstagefright in Mozilla Firefox before 36.0 allows remote attackers to execute arbitrary code via a crafted MP4 video tCVE-2015-08305.0The WebGL implementation in Mozilla Firefox before 36.0 does not properly allocate memory for copying an unspecified string to a shader's coCVE-2015-08316.8Use-after-free vulnerability in the mozilla::dom::IndexedDB::IDBObjectStore::CreateIndex function in Mozilla Firefox before 36.0, Firefox ESCVE-2015-08325.0Mozilla Firefox before 36.0 does not properly recognize the equivalence of domain names with and without a trailing . (dot) character, which
CVE-2015-0820: Low severity, CVSS 2.6 | Vulnix