{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6142 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6142 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6142 is a medium-severity cross-site scripting vulnerability in Dev Blog, published on 20 Nov 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-6142 and fix it if it is affected.\n\nWhat it is: CVE-2023-6142 is a medium-severity cross-site scripting vulnerability in Dev Blog, published on 20 Nov 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-6142 in the wild and no public exploit code.\n\nAffected product: Dev Blog. 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-2023-6142/ (Markdown: https://insights.sbomify.com/CVE-2023-6142/index.md)","id":"CVE-2023-6142","markdown":"https://insights.sbomify.com/CVE-2023-6142/index.md","name":"CVE-2023-6142","record":{"aliases":["GHSA-fh8c-9pw4-5fjj"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Dev Blog","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary scripts in victims' browsers by uploading malicious HTML files with predictable names, potentially leading to session hijacking.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Fluid Attacks","cpe":[{"product":"dev_blog","vendor":"armanidrisi"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Dev blog v1.0 allows to exploit an XSS through an unrestricted file upload, together with a bad entropy of filenames. With this an attacker can upload a malicious HTML file, then guess the filename of the uploaded file and send it to a potential victim.","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":"Dev Blog v1.0 - Stored XSS","id":"CVE-2023-6142","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Mali GPU Kernel Driver allows improper GPU memory processing operations","id":"CVE-2023-6143"},"packages":[],"prev":{"headline":"Essential Real Estate \u003c 4.4.0 - Subscriber+ Stored XSS","id":"CVE-2023-6141"},"products":["Dev Blog"],"published":"2023-11-20","related":[{"cvss_score":9.1,"headline":"Dev Blog v1.0 - ATO","id":"CVE-2023-6144","kev_date_added":null,"published":"2023-11-20"}],"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":"2025-05-19","vendors":["Dev Blog"]},"summary":"Attackers can execute arbitrary scripts in victims' browsers by uploading malicious HTML files with predictable names, potentially leading to session hijacking.","url":"https://insights.sbomify.com/CVE-2023-6142/"}