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GHSA-7hv6-gv38-78wj

HighCVSS 8.1 / 10
Published Jun 2, 2023·Last modified Feb 16, 2024
Affected Components(0)

No affected components available

Description

Impact

The api interface for DataEase delete dashboard and delete system messages is vulnerable to IDOR.

The interface to delete the dashboard:

  1. Create two users: user1 and user2
  2. User1 creates a dashboard named pan1
  3. User2 creates a dashboard named pan2
  4. Both user1 and user2 share their dashboards with the demo user
  5. User1 wants to delete his dashboard. We hijack the request with burpsuite. The request will probably look like this: POST /api/share/removePanelShares/440efa7f-efd8-11ed-bec7-1144724bc08c HTTP/1.1. 440efa7f-efd8-11ed-bec7-1144724bc08c is the ID of pan1
  6. We replace this ID with the ID of pan2 and continue the execution (i.e. we delete the shares of others)
  7. Successfully remove the shared link image

The interface to delete system messages:

  1. Our request to delete a message is shown below image
  2. We can delete all messages by simply enumerating the message ID, regardless of whether the message belongs to the requester or not.
  3. The interface for marking read messages is also affected

Affected versions: <= 1.18.6

Patches

The vulnerability has been fixed in v1.18.7.

Workarounds

It is recommended to upgrade the version to v1.18.7.

References

If you have any questions or comments about this advisory:

Open an issue in https://github.com/dataease/dataease Email us at wei@fit2cloud.com

Risk Scores
Base Score
8.1

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.

Threat Intelligence
7.4

Exploitation activity has been observed. Apply available patches or mitigations urgently.

EPSS
1.01%

The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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High severity
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