CVE-2013-1690

Mozilla Firefox and Thunderbird: Denial-of-Service

As of , CVE-2013-1690 in Mozilla Firefox and Thunderbird is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.

Exploited
Yes: CISA listed it on 28 March 2022
US federal deadline
18 April 202221 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.69Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.83 on 28 March 2022EPSS on the day CISA listed it.
Public exploit
1 Metasploit module and 1 Exploit-DB entry (1 verified)
Fix
No vendor link in CISA's entry

What CISA says to do

Apply updates per vendor instructions.

CISA's required action

What the flaw is

Mozilla Firefox and Thunderbird do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial-of-service (DoS) or possibly execute malicious code via a crafted web site.

CISA's description

Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7 do not properly handle onreadystatechange events in conjunction with page reloading, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted web site that triggers an attempt to execute data at an unmapped memory location.

The CVE record's description, from mozilla

CVE published
26 June 2013
Assigned by
mozilla
CVSS
8.8 High (CVSS 3.1, from CISA-ADP)
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CISA SSVC, exploitation
active
CISA SSVC, automatable
no
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. Exploit-DB published an exploit (EDB-ID 27429).
  3. CISA added it to its list of exploited vulnerabilities.
  4. The US federal deadline to fix it.

Public exploits

Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.

Firefox and Thunderbird: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2019-11708Sandbox EscapeMozilla Firefox and ThunderbirdPatch this weekEPSS 0.560.56
CVE-2019-11707Type ConfusionMozilla Firefox and ThunderbirdPatch soonVerified Exploit-DB entry0.38
CVE-2019-17026Type ConfusionMozilla Firefox and ThunderbirdPatch soon0.46
CVE-2020-6820Use-After-FreeMozilla Firefox and ThunderbirdPatch soon0.07
CVE-2020-6819Use-After-FreeMozilla Firefox and ThunderbirdPatch soon0.03

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