What’s Vulnerable › Vulnerabilities

CVE-2010-3299

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-11-12 · updated 2026-06-16
• Weakness: CWE-311

Description

The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.

Affected products

• Debian Linux: 8.0, 9.0, 10.0
• Ruby on Rails: 2.3

References

• https://access.redhat.com/security/cve/cve-2010-3299
• https://seclists.org/oss-sec/2010/q3/357
• https://security-tracker.debian.org/tracker/CVE-2010-3299
• https://www.usenix.org/legacy/events/woot10/tech/full_papers/Rizzo.pdf
• https://access.redhat.com/security/cve/cve-2010-3299
• https://seclists.org/oss-sec/2010/q3/357
• https://security-tracker.debian.org/tracker/CVE-2010-3299
• https://www.usenix.org/legacy/events/woot10/tech/full_papers/Rizzo.pdf

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