CVE-2010-3020

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-08-16 · updated 2026-06-16
Weakness: CWE-264

Description

The news-feed preview feature in Opera before 10.61 does not properly remove scripts, which allows remote attackers to force subscriptions to arbitrary feeds via crafted content.

Affected products

Opera Browser: through 10.60; 1.00, 2.00, 2.10, 2.10-beta1, 2.10-beta2, 2.10-beta3 (+129)

References

http://www.opera.com/docs/changelogs/mac/1061/
http://www.opera.com/docs/changelogs/unix/1061/
http://www.opera.com/docs/changelogs/windows/1061/
http://www.opera.com/support/kb/view/968/
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12073
http://www.opera.com/docs/changelogs/mac/1061/
http://www.opera.com/docs/changelogs/unix/1061/
http://www.opera.com/docs/changelogs/windows/1061/
http://www.opera.com/support/kb/view/968/
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12073

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