{"answers":{"affected":"2 open source packages ship an affected version, including reveal.js. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-0776 exists.","fix":"Upgrade reveal.js to 4.3.0 or later.","what":"CVE-2022-0776 is a medium-severity cross-site scripting vulnerability in hakimel/reveal.js, published on 1 Mar 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-0776 and fix it if it is affected.\n\nWhat it is: CVE-2022-0776 is a medium-severity cross-site scripting vulnerability in hakimel/reveal.js, published on 1 Mar 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-0776 exists.\n\nAffected packages and fixed versions:\n- reveal.js (npm): affected all versions; fixed in 4.3.0\n- reveal.js (npm): affected all versions; fixed in 4.3.0\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-2022-0776/ (Markdown: https://insights.sbomify.com/CVE-2022-0776/index.md)","id":"CVE-2022-0776","markdown":"https://insights.sbomify.com/CVE-2022-0776/index.md","name":"CVE-2022-0776","record":{"aliases":["GHSA-hhqj-cfjx-vj25"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript presentation library","requires_auth":"none","summary":"An attacker can execute arbitrary JavaScript in the victim's browser via DOM-based XSS in the reveal.js presentation library.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"reveal.js","vendor":"revealjs"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Cross-site Scripting (XSS) - DOM in GitHub repository hakimel/reveal.js prior to 4.3.0.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2022/CVE-2022-0776.yaml","stars":null,"title":"RevealJS postMessage \u003c4.3.0 - Cross-Site Scripting"}],"tier":"weaponised"},"has_fix":true,"headline":"Cross-site Scripting (XSS) - DOM in hakimel/reveal.js","id":"CVE-2022-0776","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2022"},"n_packages":2,"n_references":2,"next":{"headline":"Weak Password Recovery Mechanism for Forgotten Password in microweber/microweber","id":"CVE-2022-0777"},"packages":[{"ecosystem":"npm","fixed":["4.3.0"],"introduced":["0"],"last_affected":[],"package":"reveal.js","purl":null,"source":"GHSA-hhqj-cfjx-vj25"},{"ecosystem":"npm","fixed":["4.3.0"],"introduced":["0"],"last_affected":[],"package":"reveal.js","purl":"pkg:npm/reveal.js","source":"GHSA-hhqj-cfjx-vj25"}],"prev":{"headline":"WooCommerce \u003c 6.2.1 - Subscriber+ Arbitrary Comment Deletion","id":"CVE-2022-0775"},"products":["hakimel/reveal.js"],"published":"2022-03-01","related":[{"cvss_score":6.1,"headline":"Cross-site Scripting in reveal.js","id":"CVE-2020-8127","kev_date_added":null,"published":"2020-02-28"}],"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["hakimel"]},"summary":"An attacker can execute arbitrary JavaScript in the victim's browser via DOM-based XSS in the reveal.js presentation library.","url":"https://insights.sbomify.com/CVE-2022-0776/"}