CVE-2010-3299
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
CVE-2010-3299- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-311
- Updated
- 2026-11-02
CVE List No score
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
CVE-2010-3299- Updated
- 2026-11-02
EUVDEUVD-2010-3298 No score
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
EUVD-2010-3298- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wf6g-6673-f52f No score
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
GHSA-wf6g-6673-f52f- Updated
- 2026-11-02
OSV
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
CVE-2010-3299- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2010-3299
The encrypt/decrypt functions in Ruby on Rails 2.3 are vulnerable to padding oracle attacks.
- Record
DEBIAN-CVE-2010-3299- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
railsDebian:12 |
All versions, plus listed versions 2:6.1.7.10+dfsg-1~deb12u12:6.1.7.10+dfsg-1~deb12u22:6.1.7.10+dfsg-1~deb12u32:6.1.7.3+dfsg-12:6.1.7.3+dfsg-10 Show 38 moreShow less2:6.1.7.3+dfsg-112:6.1.7.3+dfsg-122:6.1.7.3+dfsg-132:6.1.7.3+dfsg-22:6.1.7.3+dfsg-2~deb12u12:6.1.7.3+dfsg-32:6.1.7.3+dfsg-42:6.1.7.3+dfsg-52:6.1.7.3+dfsg-62:6.1.7.3+dfsg-72:6.1.7.3+dfsg-7~exp12:6.1.7.3+dfsg-82:6.1.7.3+dfsg-92:7.2.2.1+dfsg-12:7.2.2.1+dfsg-1~exp12:7.2.2.1+dfsg-1~exp22:7.2.2.1+dfsg-1~exp32:7.2.2.1+dfsg-1~exp42:7.2.2.1+dfsg-1~exp62:7.2.2.1+dfsg-22:7.2.2.1+dfsg-32:7.2.2.1+dfsg-42:7.2.2.1+dfsg-52:7.2.2.1+dfsg-62:7.2.2.1+dfsg-72:7.2.2.2+dfsg-12:7.2.2.2+dfsg-22:7.2.2.2+dfsg-2~deb13u12:7.2.2.2+dfsg-2~deb13u22:7.2.3+dfsg-12:7.2.3+dfsg-22:7.2.3+dfsg-32:7.2.3.1+dfsg-12:7.2.3.2+dfsg-12:7.2.3.2+dfsg-22:7.2.3.2+dfsg-32:7.2.4+dfsg-12:7.2.4+dfsg-2 |
None known |
railsDebian:13 |
All versions, plus listed versions 2:7.2.2.1+dfsg-72:7.2.2.2+dfsg-12:7.2.2.2+dfsg-22:7.2.2.2+dfsg-2~deb13u12:7.2.2.2+dfsg-2~deb13u2 Show 9 moreShow less2:7.2.3+dfsg-12:7.2.3+dfsg-22:7.2.3+dfsg-32:7.2.3.1+dfsg-12:7.2.3.2+dfsg-12:7.2.3.2+dfsg-22:7.2.3.2+dfsg-32:7.2.4+dfsg-12:7.2.4+dfsg-2 |
None known |
railsDebian:14 |
All versions, plus listed versions 2:7.2.2.1+dfsg-72:7.2.2.2+dfsg-12:7.2.2.2+dfsg-22:7.2.2.2+dfsg-2~deb13u12:7.2.2.2+dfsg-2~deb13u2 Show 9 moreShow less2:7.2.3+dfsg-12:7.2.3+dfsg-22:7.2.3+dfsg-32:7.2.3.1+dfsg-12:7.2.3.2+dfsg-12:7.2.3.2+dfsg-22:7.2.3.2+dfsg-32:7.2.4+dfsg-12:7.2.4+dfsg-2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-3299 is a medium vulnerability (CVSS 6.5) in Rails, published November 12, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.14%, the 66th percentile. No source names a fixed version.