CVE-2026-108676: falha de média gravidade em JeecgBoot
JeecgBoot through 3.9.5 Missing Authorization via /sys/annountCement/downLoadFiles
Publicada em
30Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 5.3
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysAnnouncementController downLoadFiles handler that allows low-privileged authenticated users to download announcement attachments. Attackers can supply a known announcement id to retrieve a ZIP of attachments from unreleased announcements or those addressed only to other users.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
jeecgboot · JeecgBootPoCs públicas encontradas — 1
cve_referencegithub.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_announcement_file_download.pynão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — JeecgBoot
No mesmo produto, das mais perigosas para as menos.
CVE-2026-58377HIGHJeecgBoot 3.9.2 - Missing Authorization on OpenAPI Credential Management Endpoints Exposes Access/Secret KeysEPSS 0.4%CVE-2026-108680MEDIUMJeecgBoot through 3.9.5 Missing Authorization via /sys/api/sendTemplateAnnouncementEPSS —CVE-2026-108679MEDIUMJeecgBoot through 3.9.5 Missing Authorization via /sys/api/sendBusAnnouncementEPSS —CVE-2026-108678MEDIUMJeecgBoot through 3.9.5 Missing Authorization via /sys/api/queryUserRolesEPSS —CVE-2026-108677HIGHJeecgBoot through 3.9.5 Missing Authorization via /sys/api/getUserByNameEPSS —CVE-2026-108675MEDIUMJeecgBoot through 3.9.5 Missing Authorization via /sys/annountCement/editIzTopEPSS —
Referências
https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_announcement_file_download.pyhttps://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysAnnouncementController.java#L791-L796https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-annountcement-downloadfiles