{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-25756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-25756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-25756 is a medium-severity vulnerability in Jetbrains Intellij Idea, published on 3 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-25756 and fix it if it is affected.\n\nWhat it is: CVE-2021-25756 is a medium-severity vulnerability in Jetbrains Intellij Idea, published on 3 Feb 2021. 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-2021-25756 in the wild and no public exploit code.\n\nAffected product: Jetbrains Intellij Idea. 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-2021-25756/ (Markdown: https://insights.sbomify.com/CVE-2021-25756/index.md)","id":"CVE-2021-25756","markdown":"https://insights.sbomify.com/CVE-2021-25756/index.md","name":"CVE-2021-25756","record":{"aliases":["GHSA-fm2x-8p52-vp9v"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IntelliJ IDEA","requires_auth":"none","summary":"Attackers can intercept or modify data exchanged with remote repositories due to the use of unencrypted HTTP links in IntelliJ IDEA.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"intellij_idea","vendor":"jetbrains"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"In JetBrains IntelliJ IDEA before 2020.2, HTTP links were used for several remote repositories instead of HTTPS.","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":"Weak cryptography in n/a","id":"CVE-2021-25756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"jetbrains:intellij_idea","products":["jetbrains:intellij_idea"],"type":"weak_cryptography","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Open redirect in n/a","id":"CVE-2021-25757"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2021-25755"},"products":["n/a"],"published":"2021-02-03","related":[{"cvss_score":10,"headline":"Missing authorization in IntelliJ IDEA","id":"CVE-2026-64812","kev_date_added":null,"published":"2026-07-23"},{"cvss_score":10,"headline":"Missing authorization in IntelliJ IDEA","id":"CVE-2026-64813","kev_date_added":null,"published":"2026-07-23"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2020-11690","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":9.8,"headline":"Misconfiguration in n/a","id":"CVE-2019-10104","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Misconfiguration in n/a","id":"CVE-2019-9186","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2019-9823","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2019-9873","kev_date_added":null,"published":"2019-07-03"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can intercept or modify data exchanged with remote repositories due to the use of unencrypted HTTP links in IntelliJ IDEA.","url":"https://insights.sbomify.com/CVE-2021-25756/"}