eClass platform allows user to download arbitrary files without authentication

Description

Any URLs with download_attachment.php under templates or home folders can allow arbitrary files downloaded without login in BroadLearning eClass before version ip.2.5.10.2.1.

Scores

EPSS (exploitation in 30 days)

2.2% · top 17% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.1.

Weakness

• CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (opens in a new tab)All about CWE-22 and its CVEs
• CWE-284 Improper Access Control (opens in a new tab)All about CWE-284 and its CVEs

Affected products

• BroadLearning · eclass

  • affected ip – < 2.25.10.2.1

References (3)

• https://tvn.twcert.org.tw/taiwanvn/TVN-201906004 (opens in a new tab)x_refsource_CONFIRMx_transferred
• http://surl.twcert.org.tw/aTxze (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-9886](https://trackcve.app/badge/CVE-2019-9886.svg)](https://trackcve.app/cve/CVE-2019-9886)

Record last updated 16 Sept 2024, 16:53 UTC.