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  1. Confluence Data Center
  2. CONFSERVER-13039

Privilege escalation: User is able to add a page to his watchlist without having the permission

      Szenario:

      create user1 and user2
      user1 has access to space1
      user2 has access to space2

      user1 can add a page to his watchlist by manipulating (using a proxy like webscarab) the postrequest to
      http://localhost:8080/dwr/exec/PageNotification.startWatching.dwr

      and replacing the id contained in parameter c0-param0

      the posted data looks like that

      callCount=1
      c0-scriptName=PageNotification
      c0-methodName=startWatching
      c0-id=215_1221492126248
      c0-param0=string:393224
      xml=true

      This results in the page being added to the users watchlist, displaying the title and the corresponding space, even though the user should not have access to this space at all.

      I have not tested the email functionality since there was no mailserver available for testing wether a message gets sent on change of the watched page.

      IMPORTANT: please confirm receipt of this notification! Depending on the response, we may report the
      vulnerability to publicly available security forums such as CERT (www.cert.org). Our policy is to give
      you at least 30 days grace period prior to any public disclosure.

            [CONFSERVER-13039] Privilege escalation: User is able to add a page to his watchlist without having the permission

            Katherine Yabut made changes -
            Workflow Original: JAC Bug Workflow v3 [ 2874775 ] New: CONFSERVER Bug Workflow v4 [ 3004849 ]
            Owen made changes -
            Workflow Original: JAC Bug Workflow v2 [ 2802756 ] New: JAC Bug Workflow v3 [ 2874775 ]
            Status Original: Resolved [ 5 ] New: Closed [ 6 ]
            Owen made changes -
            Workflow Original: JAC Bug Workflow [ 2733037 ] New: JAC Bug Workflow v2 [ 2802756 ]
            Owen made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v5 - TEMP [ 2398393 ] New: JAC Bug Workflow [ 2733037 ]
            Katherine Yabut made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v5 [ 2296272 ] New: Confluence Workflow - Public Facing - Restricted v5 - TEMP [ 2398393 ]
            Katherine Yabut made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v5.1 - TEMP [ 2232025 ] New: Confluence Workflow - Public Facing - Restricted v5 [ 2296272 ]
            Katherine Yabut made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v5 - TEMP [ 2191605 ] New: Confluence Workflow - Public Facing - Restricted v5.1 - TEMP [ 2232025 ]
            Katherine Yabut made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v5 [ 1927657 ] New: Confluence Workflow - Public Facing - Restricted v5 - TEMP [ 2191605 ]
            Katherine Yabut made changes -
            Workflow Original: Confluence Workflow - Public Facing - Restricted v3 [ 1737359 ] New: Confluence Workflow - Public Facing - Restricted v5 [ 1927657 ]
            Katherine Yabut made changes -
            Workflow Original: CONF Bug Subtask WF (TEMP) [ 1697344 ] New: Confluence Workflow - Public Facing - Restricted v3 [ 1737359 ]

              bnguyen Brian Nguyen (Inactive)
              9454181e1678 Thomas Jaehnel
              Affected customers:
              0 This affects my team
              Watchers:
              0 Start watching this issue

                Created:
                Updated:
                Resolved: