{"answers":{"affected":"1 open source package ship an affected version, including chuanhuchatgpt. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-10955 exists.","fix":"No fix has been published for CVE-2024-10955 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-10955 is a medium-severity denial of service vulnerability in gaizhenbiao/chuanhuchatgpt, published on 20 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-10955 and fix it if it is affected.\n\nWhat it is: CVE-2024-10955 is a medium-severity denial of service vulnerability in gaizhenbiao/chuanhuchatgpt, published on 20 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-10955 exists.\n\nAffected packages and fixed versions:\n- chuanhuchatgpt (PyPI): affected all versions up to 2024-09-19; 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-2024-10955/ (Markdown: https://insights.sbomify.com/CVE-2024-10955/index.md)","id":"CVE-2024-10955","markdown":"https://insights.sbomify.com/CVE-2024-10955/index.md","name":"CVE-2024-10955","record":{"aliases":["GHSA-vhfq-gpqw-p5cw","PYSEC-2025-94"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python chatbot application","requires_auth":"low_privilege","summary":"An attacker can cause a Denial of Service by uploading a malicious JSON payload that triggers excessive CPU usage via inefficient regex parsing.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntr_ai","cpe":[{"product":"chuanhuchatgpt","vendor":"gaizhenbiao"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r'\u003c[^\u003e]+\u003e'` to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"ReDoS (Regular Expression Denial of Service) in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-10955","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":1,"n_references":1,"next":{"headline":"Cross-Site WebSocket Hijacking in binary-husky/gpt_academic","id":"CVE-2024-10956"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["2024-09-19"],"package":"chuanhuchatgpt","purl":"pkg:pypi/chuanhuchatgpt","source":"PYSEC-2025-94"}],"prev":{"headline":"Prompt Injection Leading to RCE in binary-husky/gpt_academic Plugin `manim`","id":"CVE-2024-10954"},"products":["gaizhenbiao/chuanhuchatgpt"],"published":"2025-03-20","related":[{"cvss_score":9.8,"headline":"Path Traversal in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-3234","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":9.1,"headline":"Path Traversal in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-5982","kev_date_added":null,"published":"2024-10-29"},{"cvss_score":8.2,"headline":"Path Traversal in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-6255","kev_date_added":null,"published":"2024-07-31"},{"cvss_score":8.1,"headline":"Improper Access Control in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-8613","kev_date_added":null,"published":"2025-03-20"},{"cvss_score":8.1,"headline":"Authentication Bypass in gaizhenbiao/ChuanhuChatGPT","id":"CVE-2024-9216","kev_date_added":null,"published":"2025-03-20"},{"cvss_score":7.5,"headline":"Denial of Service (DoS) in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-10650","kev_date_added":null,"published":"2025-03-20"},{"cvss_score":7.5,"headline":"Denial of Service (DOS) in gaizhenbiao/chuanhuchatgpt","id":"CVE-2024-7807","kev_date_added":null,"published":"2024-10-29"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-10-15","vendors":["gaizhenbiao"]},"summary":"An attacker can cause a Denial of Service by uploading a malicious JSON payload that triggers excessive CPU usage via inefficient regex parsing.","url":"https://insights.sbomify.com/CVE-2024-10955/"}