{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-11829 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-11829 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-11829 is a high-severity command injection vulnerability in Synology Calendar, published on 30 Jun 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-2019-11829 and fix it if it is affected.\n\nWhat it is: CVE-2019-11829 is a high-severity command injection vulnerability in Synology Calendar, published on 30 Jun 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-2019-11829 in the wild and no public exploit code.\n\nAffected product: Synology Calendar. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2019-11829/ (Markdown: https://insights.sbomify.com/CVE-2019-11829/index.md)","id":"CVE-2019-11829","markdown":"https://insights.sbomify.com/CVE-2019-11829/index.md","name":"CVE-2019-11829","record":{"aliases":["GHSA-2c6q-2f39-j65x"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Synology Calendar","requires_auth":"none","summary":"Remote attackers can execute arbitrary commands via a crafted X-Real-IP header in Synology Calendar, requiring an upgrade to mitigate.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[{"product":"calendar","vendor":"synology"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"OS command injection vulnerability in drivers_syno_import_user.php in Synology Calendar before 2.3.1-0617 allows remote attackers to execute arbitrary commands via the crafted 'X-Real-IP' header.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Command injection in Calendar","id":"CVE-2019-11829","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"PharStreamWrapper for Typo3 unsafe deserialization vulnerability","id":"CVE-2019-11830"},"packages":[],"prev":{"headline":"Cross-site scripting in Office","id":"CVE-2019-11828"},"products":["Calendar"],"published":"2019-06-30","related":[{"cvss_score":6.5,"headline":"Cross-site request forgery in Synology Calendar","id":"CVE-2022-22686","kev_date_added":null,"published":"2022-07-26"},{"cvss_score":6.5,"headline":"Cross-site scripting in Synology Calendar","id":"CVE-2022-22682","kev_date_added":null,"published":"2022-07-12"},{"cvss_score":6.5,"headline":"Cross-site scripting in Calendar","id":"CVE-2019-11825","kev_date_added":null,"published":"2019-06-30"},{"cvss_score":6.5,"headline":"Cross-site scripting in Calendar","id":"CVE-2018-8915","kev_date_added":null,"published":"2018-05-10"},{"cvss_score":6.5,"headline":"Missing authorization in Synology Calendar","id":"CVE-2017-15891","kev_date_added":null,"published":"2017-12-08"},{"cvss_score":5.8,"headline":"Hardcoded credentials in Synology Calendar","id":"CVE-2021-34812","kev_date_added":null,"published":"2021-06-18"}],"sources":[{"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":["Synology"]},"summary":"Remote attackers can execute arbitrary commands via a crafted X-Real-IP header in Synology Calendar, requiring an upgrade to mitigate.","url":"https://insights.sbomify.com/CVE-2019-11829/"}