{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-31796 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-31796 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-31796 is a high-severity vulnerability in n/a, published on 2 Sep 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-2021-31796 and fix it if it is affected.\n\nWhat it is: CVE-2021-31796 is a high-severity vulnerability in n/a, published on 2 Sep 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-2021-31796 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-31796/ (Markdown: https://insights.sbomify.com/CVE-2021-31796/index.md)","id":"CVE-2021-31796","markdown":"https://insights.sbomify.com/CVE-2021-31796/index.md","name":"CVE-2021-31796","record":{"aliases":["GHSA-75qm-m8r5-4ccg"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Credential Provider","requires_auth":"none","summary":"Weak encryption in CyberArk Credential Provider allows attackers to decrypt credential files due to low key entropy, leading to information disclosure.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"credential_provider","vendor":"cyberark"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-327","name":"Use of a Broken or Risky Cryptographic Algorithm"}],"description":"An inadequate encryption vulnerability discovered in CyberArk Credential Provider before 12.1 may lead to Information Disclosure. An attacker may realistically have enough information that the number of possible keys (for a credential file) is only one, and the number is usually not higher than 2^36.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2017-04-19","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2017-04-19T06:01:08Z","kind":"github_poc","ref":"https://github.com/unmanarc/CACredDecoder","stars":1,"title":"C-Ark Credential Decoder for #CVE-2021-31796"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Weak cryptography in n/a","id":"CVE-2021-31796","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"The user identification mechanism used by CyberArk Credential Provider prior to 12.1 is susceptible to a local host race condition, leading","id":"CVE-2021-31797"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-31795"},"products":["n/a"],"published":"2021-09-02","related":[{"cvss_score":5.1,"headline":"The user identification mechanism used by CyberArk Credential Provider prior to 12.1 is susceptible to a local host race condition, leading","id":"CVE-2021-31797","kev_date_added":null,"published":"2021-09-01"},{"cvss_score":4.4,"headline":"Weak cryptography in n/a","id":"CVE-2021-31798","kev_date_added":null,"published":"2021-09-02"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Weak encryption in CyberArk Credential Provider allows attackers to decrypt credential files due to low key entropy, leading to information disclosure.","url":"https://insights.sbomify.com/CVE-2021-31796/"}