GHSA-qw8w-2xcp-xg59 CVE-2014-1832
Insecure use of temporary files in Phusion passenger
- Severity
- Low
- The publisher's own rating, not a CVSS score
- Exploit chance (EPSS)
- 0.37%
- Chance of exploitation in the next 30 days. Higher than 31.01% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- —
- Not classified
- Fix
4.0.38- Upgrade passenger to this version or later
Description
Phusion Passenger 4.0.37 allows local users to write to certain files and directories via a symlink attack on (1) control_process.pid or a (2) generation-* file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1831.
Affected versions
RubyGems
| Package | Vulnerable | Fixed in |
|---|---|---|
| passenger | >= 4.0.37, < 4.0.38 |
4.0.38 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
passenger RubyGems → 4.0.38
- bundler
bundle update passenger # Gemfile: gem "passenger", ">= 4.0.38"
References
Advisories
Packages
Other links
- github.com/phusion/passenger/commit/94428057c602da3d6d34ef75c78091066ecac5c0
- bugs.debian.org/cgi-bin/bugreport.cgi
- bugzilla.redhat.com/show_bug.cgi
- github.com/rubysec/ruby-advisory-db/blob/master/gems/passenger/CVE-2014-1832.yml
- lists.fedoraproject.org/pipermail/package-announce/2015-February/149032.html
- openwall.com/lists/oss-security/2014/01/29/6
- openwall.com/lists/oss-security/2014/01/30/3
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-2cj2-qqxj-5m3r Phusion Passenger denial of service | High | Also affects passenger |
| GHSA-jjcj-fgfm-9g9r Phusion Passenger Race Condition Allows Privilege Escalation | High | Also affects passenger |
| GHSA-7cv3-gvmc-8mq5 Phusion Passenger SpawningKit Contains Arbitrary Read/Write Vulnerability | Critical | Also affects passenger |
| GHSA-4284-jfhc-f854 Phusion Passenger incorrect permission assignment | Medium | Also affects passenger |
| GHSA-whfx-877c-5p28 Insecure Permissions in Phusion Passenger | High | Also affects passenger |
| GHSA-jjhj-8gx7-x836 Incorrect Access Control in Phusion Passenger | High | Also affects passenger |
| GHSA-cv3f-px9r-54hm Phusion Passenger information disclosure | Medium | Also affects passenger |
| GHSA-8mw8-j583-vqfg RubyGems passenger gem allows remote attackers to delete files | High | Also affects passenger |
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