[Security] Bump rack-protection from 1.5.3 to 1.5.5

[dependabot-preview]

Bumps rack-protection from 1.5.3 to 1.5.5. This update includes security fixes.

Vulnerabilities fixed

Sourced from The Ruby Advisory Database.

rack-protection gem timing attack vulnerability when validating CSRF token
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains
a timing attack vulnerability in the CSRF token checking that can result in signatures
can be exposed. This attack appear to be exploitable via network connectivity to
the ruby application.

Patched versions: ~> 1.5.5; >= 2.0.0
Unaffected versions: none

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects rack-protection
Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have been fixed in 1.5.5 and 2.0.0.

Affected versions: < 1.5.5

Sourced from The Ruby Advisory Database.

Path traversal is possible via backslash characters on Windows.
An issue was discovered in rack-protection 2.x before 2.0.1 on Windows. Path traversal
is possible via backslash characters.

Patched versions: >= 2.0.1; ~> 1.5.4
Unaffected versions: none

Commits

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