{"answers":{"affected":"3 open source packages ship an affected version, including upydev. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-48051 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-48051 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-48051 is a high-severity vulnerability in n/a, published on 20 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-48051 and fix it if it is affected.\n\nWhat it is: CVE-2023-48051 is a high-severity vulnerability in n/a, published on 20 Nov 2023. 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-2023-48051 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- upydev (PyPI): affected all versions up to 0.4.3; no fix listed\n- upydev (PyPI): affected all versions up to 0.4.3; no fix listed\n- upydev (PyPI): affected all versions up to 0.4.3; no fix listed\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-2023-48051/ (Markdown: https://insights.sbomify.com/CVE-2023-48051/index.md)","id":"CVE-2023-48051","markdown":"https://insights.sbomify.com/CVE-2023-48051/index.md","name":"CVE-2023-48051","record":{"aliases":["GHSA-qc4j-hrj6-cppf","PYSEC-2023-302"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Python cryptography library","requires_auth":"none","summary":"Attackers can decrypt sensitive information due to weak encryption padding in the upydev library.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"upydev","vendor":"carglglz"}],"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-326","name":"Inadequate Encryption Strength"}],"description":"An issue in /upydev/keygen.py in upydev v0.4.3 allows attackers to decrypt sensitive information via weak encryption padding.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"upydev has weak encryption padding","id":"CVE-2023-48051","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"weak_cryptography","year":"2023"},"n_packages":3,"n_references":1,"next":{"headline":"HTTPie allows attackers to eavesdrop on communications between the host and server via a man-in-the-middle attack","id":"CVE-2023-48052"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["0.4.3"],"package":"upydev","purl":null,"source":"GHSA-qc4j-hrj6-cppf"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["0.4.3"],"package":"upydev","purl":"pkg:pypi/upydev","source":"GHSA-qc4j-hrj6-cppf"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["0.4.3"],"package":"upydev","purl":"pkg:pypi/upydev","source":"PYSEC-2023-302"}],"prev":{"headline":"SQL injection in n/a","id":"CVE-2023-48050"},"products":["n/a"],"published":"2023-11-20","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":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":["n/a"]},"summary":"Attackers can decrypt sensitive information due to weak encryption padding in the upydev library.","url":"https://insights.sbomify.com/CVE-2023-48051/"}