CVE-2011-1005
UnknownEPSS 2.77%
Last modified
CVE-2011-1005 is a vulnerability of currently unknown severity. The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.. EPSS estimates a 2.77% chance of exploitation in the next 30 days.
Description
The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Ruby-Lang | Ruby | 1.8.6 | — |
| Ruby-Lang | Ruby | 1.8.6-420 | — |
| Ruby-Lang | Ruby | 1.8.7 | — |
| Ruby-Lang | Ruby | 1.8.7-330 | — |
| Ruby-Lang | Ruby | 1.8.8 | Dev |
References
- http://www.ruby-lang.org/en/news/2011/02/18/exception-methods-can-bypass-safe/Exploit, Patch, Vendor Advisory
- http://www.ruby-lang.org/en/news/2011/02/18/exception-methods-can-bypass-safe/Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-1005?
The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.
How severe is CVE-2011-1005?
Severity scoring for CVE-2011-1005 is pending analysis. The EPSS model estimates a 2.77% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1005?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-1005?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST