{"answers":{"affected":"3 open source packages ship an affected version, including libphp, php and php-min. It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-7063 in the wild and no public exploit code.","fix":"Upgrade libphp to a fixed version for your release line: 7.2.28, 7.3.15 or 7.4.3.","what":"CVE-2020-7063 is a medium-severity vulnerability in Debian Debian Linux, published on 27 Feb 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-7063 and fix it if it is affected.\n\nWhat it is: CVE-2020-7063 is a medium-severity vulnerability in Debian Debian Linux, published on 27 Feb 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-7063 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libphp (Bitnami): affected from 7.2.0; fixed in 7.2.28, 7.3.15, 7.4.3\n- php (Bitnami): affected from 7.2.0; fixed in 7.2.28, 7.3.15, 7.4.3\n- php-min (Bitnami): affected from 7.2.0; fixed in 7.2.28, 7.3.15, 7.4.3\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-7063/ (Markdown: https://insights.sbomify.com/CVE-2020-7063/index.md)","id":"CVE-2020-7063","markdown":"https://insights.sbomify.com/CVE-2020-7063/index.md","name":"CVE-2020-7063","record":{"aliases":["BIT-libphp-2020-7063","BIT-php-2020-7063","BIT-php-min-2020-7063","DEBIAN-CVE-2020-7063","GHSA-rm3c-r6h9-r9rg","UBUNTU-CVE-2020-7063"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PHP core library","requires_auth":"none","summary":"PHP's Phar::buildFromIterator assigns overly permissive file permissions to archive contents, potentially exposing sensitive data or enabling privilege escalation upon extraction.","user_interaction":"required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"php","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"leap","vendor":"opensuse"},{"product":"php","vendor":"php"},{"product":"tenable.sc","vendor":"tenable"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-281","name":"Improper Preservation of Permissions"}],"description":"In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Files added to tar with Phar::buildFromIterator have all-access permissions","id":"CVE-2020-7063","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","opensuse:leap","php:php"],"type":"misconfiguration","year":"2020"},"n_packages":3,"n_references":8,"next":{"headline":"Use-of-uninitialized-value in exif","id":"CVE-2020-7064"},"packages":[{"ecosystem":"Bitnami","fixed":["7.2.28","7.3.15","7.4.3"],"introduced":["7.2.0","7.3.0","7.4.0"],"last_affected":[],"package":"libphp","purl":"pkg:bitnami/libphp","source":"BIT-libphp-2020-7063"},{"ecosystem":"Bitnami","fixed":["7.2.28","7.3.15","7.4.3"],"introduced":["7.2.0","7.3.0","7.4.0"],"last_affected":[],"package":"php","purl":"pkg:bitnami/php","source":"BIT-php-2020-7063"},{"ecosystem":"Bitnami","fixed":["7.2.28","7.3.15","7.4.3"],"introduced":["7.2.0","7.3.0","7.4.0"],"last_affected":[],"package":"php-min","purl":"pkg:bitnami/php-min","source":"BIT-php-min-2020-7063"}],"prev":{"headline":"Null Pointer Dereference in PHP Session Upload Progress","id":"CVE-2020-7062"},"products":["PHP"],"published":"2020-02-27","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["PHP Group"]},"summary":"PHP's Phar::buildFromIterator assigns overly permissive file permissions to archive contents, potentially exposing sensitive data or enabling privilege escalation upon extraction.","url":"https://insights.sbomify.com/CVE-2020-7063/"}