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    CVE-2020-13929

    Authentication bypass vulnerability in Apache Zeppelin allows an attacker to bypass Zeppelin authentication mechanism to act as another user. This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0 and prior versions.

    Published:Sep 2, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 2, 2021
    EPSS Score:0.001
    CVSS Score:7.5

    Affected Products

    Vendor
    Apache
    Product
    Zeppelin

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-44615 (CVSS 6.5) — Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated a…
    CVE-2026-44617 (CVSS 6.5) — LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping wh…
    CVE-2026-44616 (CVSS 6.5) — LDAP injection vulnerability in Apache Zeppelin. ActiveDirectoryGroupRealm constructed LDAP search filters wit…
    CVE-2026-44613 (CVSS 6.1) — Cross-Site Request Forgery (CSRF) vulnerability in Apache Zeppelin. The default CORS configuration allowed cro…
    CVE-2024-51775 (CVSS 5.3) — Missing Origin Validation in WebSockets vulnerability in Apache Zeppelin. The attacker could access the Zeppe…
    CVE-2024-41177 (CVSS 6.1) — Incomplete Blacklist to Cross-Site Scripting vulnerability in Apache Zeppelin. This issue affects Apache Zepp…
    CVE-2024-52279 (CVSS 5.3) — Improper Input Validation vulnerability in Apache Zeppelin. The fix for JDBC URL validation in CVE-2024-31864 …
    CVE-2024-41169 (CVSS 7.5) — The attacker can use the raft server protocol in an unauthenticated way. The attacker can see the server's res…
    CVE-2024-31867 (CVSS 6.5) — Improper Input Validation vulnerability in Apache Zeppelin. The attackers can execute malicious queries by se…
    CVE-2024-31868 (CVSS 6.1) — Improper Encoding or Escaping of Output vulnerability in Apache Zeppelin. The attackers can modify helium.jso…

    References

    http://www.openwall.com/lists/oss-security/2021/09/02/2
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r99529e175a7c1c9a26bd41a02802c8af7aa97319fe561874627eb999%40%3Cusers.zeppelin.apache.org%3E
    https://security.gentoo.org/glsa/202311-04
    http://www.openwall.com/lists/oss-security/2021/09/02/2
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r768800925d6407a6a87ccae0ec98776b7bda50c0e3ed3d0130dad028%40%3Cusers.zeppelin.apache.org%3E
    https://lists.apache.org/thread.html/r99529e175a7c1c9a26bd41a02802c8af7aa97319fe561874627eb999%40%3Cusers.zeppelin.apache.org%3E
    https://security.gentoo.org/glsa/202311-04

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High