CVE-2026-55421mediumCWE-918

CVE-2026-55421: falha de média gravidade em openedx-platform

Open edX Platform: SSRF in Studio Video Download Endpoint

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar openedx-platform

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 6.8epss 0.5%
Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 00b7c3c, the endpoint accepts user-supplied files[].url, performs a server-side fetch using "requests.get(url, allow_redirects=True)". The fetched bytes are then returned inside a ZIP response. This enables SSRF with response exfiltration. Redirect-following is enabled, and there is no timeout in the vulnerable fetch path. This issue has been patched via commit 00b7c3c.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Produtos afetados
openedx · openedx-platform
CVEs relacionadas — openedx-platform

No mesmo produto, das mais perigosas para as menos.

CVE-2026-85272MEDIUMOpen edX Platform: Path traversal via prefix-bypass in safe_extractall Path ValidationEPSS 0.5%CVE-2026-53635HIGHOpen edX Platform: Insufficient Permission on set_course_mode_price()EPSS 0.4%CVE-2026-42858HIGHOpen edX Platform: Server-Side Request Forgery (SSRF) in SAML Provider Data Sync EndpointEPSS 0.4%CVE-2026-85271MEDIUMOpen edX Platform: Stored CSS Injection in Email Digest Notifications via Unsanitized Thread Title (incomplete patch of CVE-2026-42857)EPSS 0.4%CVE-2026-53636MEDIUMOpen edX LTI OAuth Replay AttackEPSS 0.3%CVE-2026-97702MEDIUMOpen edX: Support "manage_course_team" REST API omits the `require_support_permission` gate its sibling support views enforceEPSS 0.2%