{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21079 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21079 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21079 is a medium-severity cross-site scripting vulnerability in Adobe Connect, published on 12 Mar 2021. 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-2021-21079 and fix it if it is affected.\n\nWhat it is: CVE-2021-21079 is a medium-severity cross-site scripting vulnerability in Adobe Connect, published on 12 Mar 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-21079 in the wild and no public exploit code.\n\nAffected product: Adobe Connect. 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-2021-21079/ (Markdown: https://insights.sbomify.com/CVE-2021-21079/index.md)","id":"CVE-2021-21079","markdown":"https://insights.sbomify.com/CVE-2021-21079/index.md","name":"CVE-2021-21079","record":{"aliases":["GHSA-4qph-vq25-gvfm"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Adobe Connect","requires_auth":"none","summary":"Attackers can inject malicious JavaScript into Adobe Connect via the archiveOffset parameter, executing code in victims' browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"adobe","cpe":[{"product":"connect","vendor":"adobe"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Adobe Connect version 11.0.7 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious JavaScript content that may be executed within the context of the victim's browser when they browse to the page containing the vulnerable field.","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":"Adobe Connect Reflected Cross-site Scripting via archiveOffset parameter","id":"CVE-2021-21079","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"adobe:connect","products":["adobe:connect"],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Adobe Connect Reflected Cross-site Scripting via query parameter","id":"CVE-2021-21080"},"packages":[],"prev":{"headline":"Adobe Creative Cloud Unquoted Service Path in CCXProcess","id":"CVE-2021-21078"},"products":["Connect"],"published":"2021-03-12","related":[{"cvss_score":10,"headline":"Server-side request forgery in Adobe Connect 9.6.2 and earlier versions","id":"CVE-2017-11291","kev_date_added":null,"published":"2017-12-09"},{"cvss_score":9.9,"headline":"Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)","id":"CVE-2026-75682","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.8,"headline":"SQLi in Saphira Connect","id":"CVE-2023-4661","kev_date_added":null,"published":"2023-09-15"},{"cvss_score":9.8,"headline":"RCE in Saphira Connect","id":"CVE-2023-4662","kev_date_added":null,"published":"2023-09-15"},{"cvss_score":9.8,"headline":"Adobe Connect Deserialization of Untrusted Data Remote Code Execution","id":"CVE-2021-40719","kev_date_added":null,"published":"2021-10-21"},{"cvss_score":9.8,"headline":"Auth bypass in Adobe Connect 9.7.5 and earlier","id":"CVE-2018-12804","kev_date_added":null,"published":"2018-07-20"},{"cvss_score":9.8,"headline":"Privilege escalation in Adobe Connect 9.7.5 and earlier","id":"CVE-2018-12805","kev_date_added":null,"published":"2018-07-20"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["Adobe"]},"summary":"Attackers can inject malicious JavaScript into Adobe Connect via the archiveOffset parameter, executing code in victims' browsers.","url":"https://insights.sbomify.com/CVE-2021-21079/"}