vulnwire
9.3crit

CVE-2009-4100

Yoono extension before 6.1.1 for Firefox performs certain operations with chrome privileges, which allows user-assisted remote attackers to…

Published 16 y ago · modified 4 mo ago · JSON

CVSS
9.3
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.9%
percentile 90%
Public exploits
0
none known

Yoono extension before 6.1.1 for Firefox performs certain operations with chrome privileges, which allows user-assisted remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via DOM event handlers such as onload.

Exploit prediction (EPSS)

3.87% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.09.3AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • securityfocus.com /bid/37123 · vdb-entry, x_refsource_BID, x_transferred
  • vupen.com /english/advisories/2009/3326 · vdb-entry, x_refsource_VUPEN, x_transferred
  • addons.mozilla.org /en-US/firefox/addons/versions/1833#version-6.1.1 · x_refsource_CONFIRM, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/54417 · vdb-entry, x_refsource_XF, x_transferred
  • net-security.org /secworld.php?id=8527 · x_refsource_MISC, x_transferred
  • secunia.com /advisories/37468 · third-party-advisory, x_refsource_SECUNIA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.