{"answers":{"affected":"4 open source packages ship an affected version, including typo3/phar-stream-wrapper. It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-11830 in the wild and no public exploit code.","fix":"Upgrade typo3/phar-stream-wrapper to a fixed version for your release line: 2.1.1 or 3.1.1.","what":"CVE-2019-11830 is a critical unsafe deserialization vulnerability in n/a, published on 9 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-11830 and fix it if it is affected.\n\nWhat it is: CVE-2019-11830 is a critical unsafe deserialization vulnerability in n/a, published on 9 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-11830 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/phar-stream-wrapper (Packagist): affected from 2.0.0; fixed in 2.1.1\n- typo3/phar-stream-wrapper (Packagist): affected from 2.0.0; fixed in 2.1.1\n- typo3/phar-stream-wrapper (Packagist): affected from 3.0.0; fixed in 3.1.1\n- typo3/phar-stream-wrapper (Packagist): affected from 3.0.0; fixed in 3.1.1\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-2019-11830/ (Markdown: https://insights.sbomify.com/CVE-2019-11830/index.md)","id":"CVE-2019-11830","markdown":"https://insights.sbomify.com/CVE-2019-11830/index.md","name":"CVE-2019-11830","record":{"aliases":["GHSA-3hxw-g85p-qgxm"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP phar-stream-wrapper","requires_auth":"none","summary":"Attackers can bypass deserialization protection mechanisms in the phar-stream-wrapper library by exploiting mishandled Phar stub parsing.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"pharstreamwrapper","vendor":"typo3"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.","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":true,"headline":"PharStreamWrapper for Typo3 unsafe deserialization vulnerability","id":"CVE-2019-11830","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"deserialization","year":"2019"},"n_packages":4,"n_references":6,"next":{"headline":"Directory Traversal in typo3/phar-stream-wrapper","id":"CVE-2019-11831"},"packages":[{"ecosystem":"Packagist","fixed":["2.1.1"],"introduced":["2.0.0"],"last_affected":[],"package":"typo3/phar-stream-wrapper","purl":null,"source":"GHSA-3hxw-g85p-qgxm"},{"ecosystem":"Packagist","fixed":["2.1.1"],"introduced":["2.0.0"],"last_affected":[],"package":"typo3/phar-stream-wrapper","purl":"pkg:composer/typo3/phar-stream-wrapper","source":"GHSA-3hxw-g85p-qgxm"},{"ecosystem":"Packagist","fixed":["3.1.1"],"introduced":["3.0.0"],"last_affected":[],"package":"typo3/phar-stream-wrapper","purl":null,"source":"GHSA-3hxw-g85p-qgxm"},{"ecosystem":"Packagist","fixed":["3.1.1"],"introduced":["3.0.0"],"last_affected":[],"package":"typo3/phar-stream-wrapper","purl":"pkg:composer/typo3/phar-stream-wrapper","source":"GHSA-3hxw-g85p-qgxm"}],"prev":{"headline":"Command injection in Calendar","id":"CVE-2019-11829"},"products":["n/a"],"published":"2019-05-09","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":"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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can bypass deserialization protection mechanisms in the phar-stream-wrapper library by exploiting mishandled Phar stub parsing.","url":"https://insights.sbomify.com/CVE-2019-11830/"}