{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-3987 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-3987 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-3987 is a medium-severity vulnerability in Rakuten Viber, published on 12 Feb 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-3987 and fix it if it is affected.\n\nWhat it is: CVE-2018-3987 is a medium-severity vulnerability in Rakuten Viber, published on 12 Feb 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-3987 in the wild and no public exploit code.\n\nAffected product: Rakuten Viber. 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-2018-3987/ (Markdown: https://insights.sbomify.com/CVE-2018-3987/index.md)","id":"CVE-2018-3987","markdown":"https://insights.sbomify.com/CVE-2018-3987/index.md","name":"CVE-2018-3987","record":{"aliases":["GHSA-vxjc-fx83-gm4p"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Viber Android app","requires_auth":"high_privilege","summary":"Deleted secret chats in Viber for Android leave photos accessible to other apps, allowing unauthorized data access.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"viber","vendor":"rakuten"}],"cvss":{"score":4.2,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"An exploitable information disclosure vulnerability exists in the 'Secret Chats' functionality of Rakuten Viber on Android 9.3.0.6. The 'Secret Chats' functionality allows a user to delete all traces of a chat either by using a time trigger or by direct request. There is a bug in this functionality which leaves behind photos taken and shared on the secret chats, even after the chats are deleted. These photos will be stored in the device and accessible to all applications installed on the Android device.","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":"Information disclosure in Rakuten Viber","id":"CVE-2018-3987","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Signal","id":"CVE-2018-3988"},"packages":[],"prev":{"headline":"Information disclosure in Telegram","id":"CVE-2018-3986"},"products":["Rakuten Viber"],"published":"2020-02-12","related":[{"cvss_score":9.8,"headline":"Rakuten Viber uses broken or risky cryptographic Algorithm","id":"CVE-2025-13476","kev_date_added":null,"published":"2026-03-05"},{"cvss_score":8.8,"headline":"Information disclosure in n/a","id":"CVE-2019-18800","kev_date_added":null,"published":"2019-11-06"},{"cvss_score":7.8,"headline":"Path traversal in n/a","id":"CVE-2019-12569","kev_date_added":null,"published":"2019-06-03"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2020-14049","kev_date_added":null,"published":"2020-06-22"},{"cvss_score":6.3,"headline":"Cross-site scripting in n/a","id":"CVE-2025-55996","kev_date_added":null,"published":"2025-09-12"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Deleted secret chats in Viber for Android leave photos accessible to other apps, allowing unauthorized data access.","url":"https://insights.sbomify.com/CVE-2018-3987/"}