{"answers":{"affected":"2 open source packages ship an affected version, including pocketmine/pocketmine-mp.","exploited":"There is no known exploitation of CVE-2021-48006 in the wild and no public exploit code.","fix":"Upgrade pocketmine/pocketmine-mp to 4.0.3 or later.","what":"CVE-2021-48006 is a medium-severity vulnerability in pmmp PocketMine-MP, published on 6 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-48006 and fix it if it is affected.\n\nWhat it is: CVE-2021-48006 is a medium-severity vulnerability in pmmp PocketMine-MP, published on 6 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-48006 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- pocketmine/pocketmine-mp (Packagist): affected all versions; fixed in 4.0.3\n- pocketmine/pocketmine-mp (Packagist): affected all versions; fixed in 4.0.3\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-2021-48006/ (Markdown: https://insights.sbomify.com/CVE-2021-48006/index.md)","id":"CVE-2021-48006","markdown":"https://insights.sbomify.com/CVE-2021-48006/index.md","name":"CVE-2021-48006","record":{"aliases":["GHSA-5mrr-24gh-4jwh","GHSA-j5qg-w9jg-3wg3"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Minecraft server software","requires_auth":"low_privilege","summary":"Attackers can retain operator privileges after deop command due to case-sensitive matching failure in PocketMine-MP server software.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-178","name":"Improper Handling of Case Sensitivity"}],"description":"PocketMine-MP before 4.0.3 does not perform case-insensitive matching when removing operator entries from ops.txt. The removeOp function lowercases the supplied name but only removes an exactly matching entry, so an operator name stored with non-lowercase letters cannot be revoked using the deop command, leaving the player as an operator until the entry is removed from ops.txt manually.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"PocketMine-MP before 4.0.3 Operator Privilege Escalation via Case Sensitivity","id":"CVE-2021-48006","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":2,"n_references":3,"next":{"headline":"PocketMine-MP before 3.18.1 Denial of Service via MovePlayerPacket","id":"CVE-2021-48007"},"packages":[{"ecosystem":"Packagist","fixed":["4.0.3"],"introduced":["0"],"last_affected":[],"package":"pocketmine/pocketmine-mp","purl":null,"source":"GHSA-j5qg-w9jg-3wg3"},{"ecosystem":"Packagist","fixed":["4.0.3"],"introduced":["0"],"last_affected":[],"package":"pocketmine/pocketmine-mp","purl":"pkg:composer/pocketmine/pocketmine-mp","source":"GHSA-j5qg-w9jg-3wg3"}],"prev":{"headline":"This CVE ID has been rejected.","id":"CVE-2021-48005"},"products":["PocketMine-MP"],"published":"2026-09-06","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["pmmp"]},"summary":"Attackers can retain operator privileges after deop command due to case-sensitive matching failure in PocketMine-MP server software.","url":"https://insights.sbomify.com/CVE-2021-48006/"}