Unscored severity · published Sep 8, 2009
CVE-2009-3086
A certain algorithm in Ruby on Rails 2.1.0 through 2.2.2, and 2.3.x before 2.3.4, leaks information about the complexity of message-digest signature verification in the cookie…
–
CVSS
2.2%
EPSS
No
On KEV
Description
A certain algorithm in Ruby on Rails 2.1.0 through 2.2.2, and 2.3.x before 2.3.4, leaks information about the complexity of message-digest signature verification in the cookie store, which might allow remote attackers to forge a digest via multiple attempts.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
Rails · Rubyonrails
2.1.0; 2.1.1; 2.1.2; 2.2.0; 2.2.1; 2.2.2; +2 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-3086
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-3086
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
secunia.com
http://secunia.com/advisories/36600
Patch
http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails
www.debian.org
http://www.debian.org/security/2011/dsa-2260
www.securityfocus.com
http://www.securityfocus.com/bid/37427
Vendor Advisory
http://www.vupen.com/english/advisories/2009/2544
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