{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21623 exists.","fix":"No fix has been published for CVE-2024-21623 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21623 is a critical code injection vulnerability in mehah otclient, published on 2 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21623 and fix it if it is affected.\n\nWhat it is: CVE-2024-21623 is a critical code injection vulnerability in mehah otclient, published on 2 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21623 exists.\n\nAffected product: mehah otclient. 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-2024-21623/ (Markdown: https://insights.sbomify.com/CVE-2024-21623/index.md)","id":"CVE-2024-21623","markdown":"https://insights.sbomify.com/CVE-2024-21623/index.md","name":"CVE-2024-21623","record":{"aliases":["GHSA-q6gr-wc79-v589"],"analysis":{"component_type":"developer_tool","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"GitHub Actions workflow","requires_auth":"none","summary":"Attackers can inject expressions in GitHub Actions to execute commands, leak secrets, and modify the repository.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"otclient","vendor":"mehah"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component"}],"description":"OTCLient is an alternative tibia client for otserv. Prior to commit db560de0b56476c87a2f967466407939196dd254, the /mehah/otclient \"`Analysis - SonarCloud`\" workflow is vulnerable to an expression injection in Actions, allowing an attacker to run commands remotely on the runner, leak secrets, and alter the repository using this workflow. Commit db560de0b56476c87a2f967466407939196dd254 contains a fix for this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Arbitrary Expression Injection in github workflow leads to Command execution \u0026 leaking secrets","id":"CVE-2024-21623","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2024"},"n_packages":0,"n_references":5,"next":{"headline":"Potential Information Leak in User-Constructed Message Templates in nonebot2","id":"CVE-2024-21624"},"packages":[],"prev":{"headline":"Craft CMS Privilege Escalation","id":"CVE-2024-21622"},"products":["otclient"],"published":"2024-01-02","related":[],"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)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-14","vendors":["mehah"]},"summary":"Attackers can inject expressions in GitHub Actions to execute commands, leak secrets, and modify the repository.","url":"https://insights.sbomify.com/CVE-2024-21623/"}