{"answers":{"affected":"4 open source packages ship an affected version, including org.cryptacular:cryptacular. It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-7226 in the wild and no public exploit code.","fix":"Upgrade org.cryptacular:cryptacular to a fixed version for your release line: 1.1.4 or 1.2.4.","what":"CVE-2020-7226 is a high-severity denial of service vulnerability in Oracle Webcenter Sites, published on 24 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7226 and fix it if it is affected.\n\nWhat it is: CVE-2020-7226 is a high-severity denial of service vulnerability in Oracle Webcenter Sites, published on 24 Jan 2020. 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-2020-7226 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.cryptacular:cryptacular (Maven): affected all versions; fixed in 1.1.4\n- org.cryptacular:cryptacular (Maven): affected all versions; fixed in 1.1.4\n- org.cryptacular:cryptacular (Maven): affected from 1.2.0; fixed in 1.2.4\n- org.cryptacular:cryptacular (Maven): affected from 1.2.0; fixed in 1.2.4\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-2020-7226/ (Markdown: https://insights.sbomify.com/CVE-2020-7226/index.md)","id":"CVE-2020-7226","markdown":"https://insights.sbomify.com/CVE-2020-7226/index.md","name":"CVE-2020-7226","record":{"aliases":["GHSA-x64g-4xx9-fh6x"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Java cryptography library","requires_auth":"none","summary":"Attackers can cause excessive memory allocation and denial of service in Cryptacular by sending crafted encoded data headers.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"communications_services_gatekeeper","vendor":"oracle"},{"product":"webcenter_sites","vendor":"oracle"},{"product":"weblogic_server","vendor":"oracle"},{"product":"cryptacular","vendor":"vt"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"CiphertextHeader.java in Cryptacular 1.2.3, as used in Apereo CAS and other products, allows attackers to trigger excessive memory allocation during a decode operation, because the nonce array length associated with \"new byte\" may depend on untrusted input within the header of encoded data.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Denial of Service in Cryptacular","id":"CVE-2020-7226","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"oracle:webcenter_sites","products":["oracle:webcenter_sites","oracle:weblogic_server"],"type":"denial_of_service","year":"2020"},"n_packages":4,"n_references":19,"next":{"headline":"Information disclosure in n/a","id":"CVE-2020-7227"},"packages":[{"ecosystem":"Maven","fixed":["1.1.4"],"introduced":["0"],"last_affected":[],"package":"org.cryptacular:cryptacular","purl":null,"source":"GHSA-x64g-4xx9-fh6x"},{"ecosystem":"Maven","fixed":["1.1.4"],"introduced":["0"],"last_affected":[],"package":"org.cryptacular:cryptacular","purl":"pkg:maven/org.cryptacular/cryptacular","source":"GHSA-x64g-4xx9-fh6x"},{"ecosystem":"Maven","fixed":["1.2.4"],"introduced":["1.2.0"],"last_affected":[],"package":"org.cryptacular:cryptacular","purl":null,"source":"GHSA-x64g-4xx9-fh6x"},{"ecosystem":"Maven","fixed":["1.2.4"],"introduced":["1.2.0"],"last_affected":[],"package":"org.cryptacular:cryptacular","purl":"pkg:maven/org.cryptacular/cryptacular","source":"GHSA-x64g-4xx9-fh6x"}],"prev":{"headline":"Supply chain in n/a","id":"CVE-2020-7224"},"products":["n/a"],"published":"2020-01-24","related":[],"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)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can cause excessive memory allocation and denial of service in Cryptacular by sending crafted encoded data headers.","url":"https://insights.sbomify.com/CVE-2020-7226/"}