CVE-2026-109430
CVE-2026-109430 · Ellucian WebAdvisor 3.2 Unauthenticated XXE Injection
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Ellucian WebAdvisor 3.2 contains an unauthenticated XML External Entity (XXE) injection vulnerability that allows remote attackers to submit crafted XML POST requests to the /WebAdvisor/WebAdvisor endpoint without disabling external entity and DTD resolution. Attackers can exploit this flaw to force the server into SSRF requests, coerce NTLMv2 hash disclosure via attacker-controlled SMB shares, and read arbitrary files from the underlying Windows host through an out-of-band error-based channel. WebAdvisor entered end-of-support status in June 2022 and users are encouraged to migrate to Colleague Self-Service.
CVSS 8.7 · Élevée · EPSS 0,3%
- Publication
- Mise à jour
Produits et versions concernés
webadvisor
- Versions du logiciel
- 3.2: Concernée (custom)
Aucun correctif publié