{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-33715 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-33715 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-33715 is a high-severity server-side request forgery vulnerability in Chamilo Chamilo Lms, published on 14 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-33715 and fix it if it is affected.\n\nWhat it is: CVE-2026-33715 is a high-severity server-side request forgery vulnerability in Chamilo Chamilo Lms, published on 14 Apr 2026. 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-2026-33715 in the wild and no public exploit code.\n\nAffected product: Chamilo Chamilo Lms. 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-2026-33715/ (Markdown: https://insights.sbomify.com/CVE-2026-33715/index.md)","id":"CVE-2026-33715","markdown":"https://insights.sbomify.com/CVE-2026-33715/index.md","name":"CVE-2026-33715","record":{"aliases":["GHSA-mxc9-9335-45mc"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Chamilo LMS","requires_auth":"none","summary":"Unauthenticated attackers can exploit an SSRF vulnerability in Chamilo LMS to access internal networks and use the server as an open email relay.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"chamilo_lms","vendor":"chamilo"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Chamilo LMS is an open-source learning management system. In version 2.0-RC.2, the file public/main/inc/ajax/install.ajax.php is accessible without authentication on fully installed instances because, unlike other AJAX endpoints, it does not include the global.inc.php file that performs authentication and installation-completed checks. Its test_mailer action accepts an arbitrary Symfony Mailer DSN string from POST data and uses it to connect to an attacker-specified SMTP server, enabling Server-Side Request Forgery (SSRF) into internal networks via the SMTP protocol. An unauthenticated attacker can also abuse this to weaponize the Chamilo server as an open email relay for phishing and spam campaigns, with emails appearing to originate from the server's IP address. Additionally, error responses from failed SMTP connections may disclose information about internal network topology and running services. This issue has been fixed in version 2.0.0-RC.3.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-29","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-29T21:37:04Z","kind":"github_poc","ref":"https://github.com/romain-deperne/CVE-2026-33715","stars":0,"title":"Unauthenticated SSRF and open email relay in Chamilo LMS — CVE-2026-33715 / CVSS 7.2"}],"tier":"poc_unverified"},"has_fix":false,"headline":"Chamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer action","id":"CVE-2026-33715","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"chamilo:chamilo_lms","products":["chamilo:chamilo_lms"],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in control.json.php","id":"CVE-2026-33716"},"packages":[],"prev":{"headline":"Chamilo LMS has Authenticated SQL Injection in statistics.ajax.php users_active action (2.0 RC2)","id":"CVE-2026-33714"},"products":["chamilo-lms"],"published":"2026-04-14","related":[{"cvss_score":9.8,"headline":"Chamilo: Evaluation of untrusted user input leads to Remote Code Execution","id":"CVE-2025-50187","kev_date_added":null,"published":"2026-03-02"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2023-34944","kev_date_added":null,"published":"2023-06-13"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2022-27423","kev_date_added":null,"published":"2022-04-15"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2021-35414","kev_date_added":null,"published":"2021-12-03"},{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2019-13082","kev_date_added":null,"published":"2019-06-30"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2018-1999019","kev_date_added":null,"published":"2018-07-23"},{"cvss_score":9.4,"headline":"Weak Password Recovery Mechanism for Forgotten Password in chamilo/chamilo-lms","id":"CVE-2026-33707","kev_date_added":null,"published":"2026-04-10"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-15","vendors":["chamilo"]},"summary":"Unauthenticated attackers can exploit an SSRF vulnerability in Chamilo LMS to access internal networks and use the server as an open email relay.","url":"https://insights.sbomify.com/CVE-2026-33715/"}