pgAdmin 4: Adhoc server clone leaks another user's stored database credentials and ownership to a non-owner
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| pgadmin.org | pgAdmin 4 | unaffected |
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No data.
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| Pgadmin | Pgadmin 4 |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.395% probability within 30 days)
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threat_severity
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threat_severity
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Pgadmin
Pgadmin pgadmin 4 |
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Pgadmin
Pgadmin pgadmin 4 |
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ssvc
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| Description | /misc/workspace/adhoc_connect_server, part of the Workspaces feature introduced in pgAdmin 4 9.0, when passed the id of an existing server, clones that server via Server.clone(), which copies every column from the source row, including user_id, shared, shared_username, and the stored credential fields password, save_password, and tunnel_password. When a non-owner triggered an adhoc connect against another user's (in practice, typically an administrator's) shared server, the clone inherited that user's ownership, shared flag, and stored database credentials verbatim. pgAdmin persisted this cross-tenant, credential-bearing server row before the connection was even attempted, so it survived even when the connection subsequently failed. The non-owner could then open the newly-owned clone and pgAdmin would connect using the source user's stored database password on the non-owner's behalf, granting the non-owner use of database credentials -- and whatever database privileges they confer -- that were never their own. Fix forces the cloned adhoc record's ownership fields (user_id, shared, shared_username) and stored credential fields (password, save_password, tunnel_password) to belong to the calling user and be cleared/private before committing, regardless of the source server's ownership, sharing state, or stored credentials. A regression test asserts that an adhoc connect triggered by a non-owner against another user's shared server persists a row owned by the caller, not shared, and without the source's stored credentials. This issue affects pgAdmin 4: from 9.0 before 9.17. | |
| Title | pgAdmin 4: Adhoc server clone leaks another user's stored database credentials and ownership to a non-owner | |
| Weaknesses | CWE-522 CWE-639 |
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cvssV3_1
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