{"answers":{"affected":"2 open source packages ship an affected version, including codeigniter4/shield. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-48707 in the wild and no public exploit code.","fix":"Upgrade codeigniter4/shield to 1.0.0-beta.8 or later.","what":"CVE-2023-48707 is a medium-severity vulnerability in codeigniter4 shield, published on 24 Nov 2023. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-48707 and fix it if it is affected.\n\nWhat it is: CVE-2023-48707 is a medium-severity vulnerability in codeigniter4 shield, published on 24 Nov 2023. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-48707 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- codeigniter4/shield (Packagist): affected all versions; fixed in 1.0.0-beta.8\n- codeigniter4/shield (Packagist): affected all versions; fixed in 1.0.0-beta.8\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-2023-48707/ (Markdown: https://insights.sbomify.com/CVE-2023-48707/index.md)","id":"CVE-2023-48707","markdown":"https://insights.sbomify.com/CVE-2023-48707/index.md","name":"CVE-2023-48707","record":{"aliases":["GHSA-v427-c49j-8w6x"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"CodeIgniter authentication library","requires_auth":"high_privilege","summary":"Attackers with database access can read cleartext secret keys to impersonate users via HMAC authentication in CodeIgniter Shield.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"shield","vendor":"codeigniter"}],"cvss":{"score":5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-312","name":"Cleartext Storage of Sensitive Information"}],"description":"CodeIgniter Shield is an authentication and authorization provider for CodeIgniter 4. The `secretKey` value is an important key for HMAC SHA256 authentication and in affected versions was stored in the database in cleartext form. If a malicious person somehow had access to the data in the database, they could use the key and secretKey for HMAC SHA256 authentication to send requests impersonating that corresponding user. This issue has been addressed in version 1.0.0-beta.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.","ecosystems":["Packagist"],"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":"Cleartext Storage of Sensitive Information in codeigniter4/shield","id":"CVE-2023-48707","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"Insertion of Sensitive Information into Log in codeigniter4/shield","id":"CVE-2023-48708"},"packages":[{"ecosystem":"Packagist","fixed":["1.0.0-beta.8"],"introduced":["0"],"last_affected":[],"package":"codeigniter4/shield","purl":null,"source":"GHSA-v427-c49j-8w6x"},{"ecosystem":"Packagist","fixed":["1.0.0-beta.8"],"introduced":["0"],"last_affected":[],"package":"codeigniter4/shield","purl":"pkg:composer/codeigniter4/shield","source":"GHSA-v427-c49j-8w6x"}],"prev":{"headline":"Vim has heap-use-after-free at /src/charset.c:1770:12 in skipwhite","id":"CVE-2023-48706"},"products":["shield"],"published":"2023-11-24","related":[{"cvss_score":7.5,"headline":"CodeIgniter Shield Password Shucking Vulnerability","id":"CVE-2023-27580","kev_date_added":null,"published":"2023-03-13"},{"cvss_score":5,"headline":"Insertion of Sensitive Information into Log in codeigniter4/shield","id":"CVE-2023-48708","kev_date_added":null,"published":"2023-11-24"}],"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":"2024-08-02","vendors":["codeigniter4"]},"summary":"Attackers with database access can read cleartext secret keys to impersonate users via HMAC authentication in CodeIgniter Shield.","url":"https://insights.sbomify.com/CVE-2023-48707/"}