The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4702 advisory.

  - python-ecdsa: Unexpected and  undocumented exceptions during signature decoding (CVE-2019-14853)

  - python-ecdsa: DER encoding is not being verified in signatures (CVE-2019-14859)

  - rubygem-activerecord-session_store: hijack sessions by using timing attacks targeting the session id     (CVE-2019-25025)

  - rake: OS Command Injection via egrep in Rake::FileList (CVE-2020-8130)

  - guava: local information disclosure via temporary directory created with unsafe permissions     (CVE-2020-8908)

  - PyYAML: incomplete fix for CVE-2020-1747 (CVE-2020-14343)

  - rubygem-nokogiri: XML external entity injection via Nokogiri::XML::Schema (CVE-2020-26247)

  - Satellite: Azure compute resource secret_key leak to authenticated users (CVE-2021-3413)

  - foreman: possible man-in-the-middle in smart_proxy realm_freeipa (CVE-2021-3494)

  - Satellite: BMC controller credential leak via API (CVE-2021-20256)

  - python-aiohttp: Open redirect in aiohttp.web_middlewares.normalize_path_middleware (CVE-2021-21330)

  - rubygem-actionpack: Possible Information Disclosure / Unintended Method Execution in Action Pack     (CVE-2021-22885)

  - rails: Possible Denial of Service vulnerability in Action Dispatch (CVE-2021-22902)

  - rails: Possible DoS Vulnerability in Action Controller Token Authentication (CVE-2021-22904)

  - django: potential directory-traversal via uploaded files (CVE-2021-28658)

  - rubygem-puma: incomplete fix for CVE-2019-16770 allows Denial of Service (DoS) (CVE-2021-29509)

  - django: Potential directory-traversal via uploaded files (CVE-2021-31542)

  - rubygem-addressable: ReDoS in templates (CVE-2021-32740)

  - django: Potential directory traversal via ``admindocs`` (CVE-2021-33203)

  - python-urllib3: ReDoS in the parsing of authority part of URL (CVE-2021-33503)

  - django: Possible indeterminate SSRF, RFI, and LFI attacks since validators accepted leading zeros in IPv4     addresses (CVE-2021-33571)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

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