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Description

A vulnerability was determined in taoofagi easegen-admin up to 8f87936ac774065b92fb20aab55b274a6ea76433. This issue affects the function downloadFile of the file - yudao-module-digitalcourse/yudao-module-digitalcourse-biz/src/main/java/cn/iocoder/yudao/module/digitalcourse/util/PPTUtil.java of the component PPT File Handler. This manipulation of the argument url causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-03-16 | Published 2026-03-16 | Updated 2026-03-17 | Assigner VulDB




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Product status

8f87936ac774065b92fb20aab55b274a6ea76433
affected

Timeline

2026-03-16:Advisory disclosed
2026-03-16:VulDB entry created
2026-03-16:VulDB entry last update

Credits

xcxr (VulDB User) reporter

VulDB coordinator

References

vuldb.com/?id.351290 (VDB-351290 | taoofagi easegen-admin PPT File PPTUtil.java downloadFile server-side request forgery) vdb-entry technical-description

vuldb.com/?ctiid.351290 (VDB-351290 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.771949 (Submit #771949 | taoofagi easegen-admin 2.3.0 Server-Side Request Forgery) third-party-advisory

fx4tqqfvdw4.feishu.cn/...9jyx2C2mcImSMnBg?from=from_copylink exploit

cve.org (CVE-2026-4284)

nvd.nist.gov (CVE-2026-4284)

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