Cleartext transmission of sensitive information in RRWO Plack::Middleware::Statsd
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-319.
Summary
Plack::Middleware::Statsd versions before 0.9.0 for Perl may leak user IP addresses. If the communication channel to the statsd daemon is not secured (for example, by sending UDP packets to a host on another network), then users' IP addresses may be leaked. Since version 0.9.0, the IP address is no longer logged to statsd unless configured. When configured, an HMAC signature of the IP address is logged instead.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Plack::Middleware::Statsd (RRWO) Fixed in 0.9.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-45179
References
More RRWO vulnerabilities
- TI-2026-13955 OS command injection in RRWO Catalyst::View::Wkhtmltopdf CVSS 3.1CRITICAL 9.8
- TI-2026-14395 Server-side request forgery in RRWO Plack::App::Prerender CVSS 3.1CRITICAL 9.1
- TI-2026-34943 Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts CVSS 3.1CRITICAL 9.1
- TI-2026-34345 Net::Statsd::Tiny versions before 0.3.8 for Perl allowed metric injections CVSS 3.1HIGH 8.2
- TI-2026-15909 Net::CIDR::Set versions before 0.23 for Perl allow memory exhaustion and malformed set… CVSS 3.1HIGH 7.5
- TI-2026-36790 Uncontrolled recursion in RRWO Net::CIDR::Set CVSS 3.1HIGH 7.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences