MEDIUMRubyGems →
Puma's header normalization allows for client to clobber proxy set headers
Puma's header normalization allows for client to clobber proxy set headers
Affected packages
- puma— before 5.6.9
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/puma/puma/security/advisories/GHSA-9hf4-67fc-4vf4
- https://nvd.nist.gov/vuln/detail/CVE-2024-45614
- https://github.com/puma/puma/commit/cac3fd18cf29ed43719ff5d52d9cfec215f0a043
- https://github.com/puma/puma/commit/f196b23be24712fb8fb16051cc124798cc84f70e
- https://github.com/puma/puma
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2024-45614.yml
- https://lists.debian.org/debian-lts-announce/2024/11/msg00004.html
- https://nginx.org/en/docs/http/ngx_http_core_module.html#underscores_in_headers
Structured record: https://osv.dev/vulnerability/GHSA-9hf4-67fc-4vf4
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