CVE-2024-2044
pgAdmin Unauthenticated Remote Code Execution via Pickle Deserialization
Description
pgAdmin <= 8.3 is affected by a path-traversal vulnerability while deserializing users’ sessions in the session handling code. If the server is running on Windows, an unauthenticated attacker can load and deserialize remote pickle objects and gain code execution. If the server is running on POSIX/Linux, an authenticated attacker can upload pickle objects, deserialize them, and gain code execution.
INFO
Published Date :
March 7, 2024, 9:15 p.m.
Last Modified :
Aug. 1, 2024, 1:49 p.m.
Source :
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
3.1
Public PoC/Exploit Available at Github
CVE-2024-2044 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-2044.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-2044 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-2044 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 01, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-31 -
CVE Modified by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Mar. 23, 2024
Action Type Old Value New Value Added Reference PostgreSQL https://lists.fedoraproject.org/archives/list/[email protected]/message/LUYN2JXKKHFSVTASH344TBRGWDH64XQV/ [No types assigned] -
CVE Modified by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Mar. 13, 2024
Action Type Old Value New Value Changed Description pgAdmin 4 uses a file-based session management approach. The session files are saved on disk as pickle objects. When a user performs a request, the value of the session cookie 'pga4_session' is used to retrieve the file, then its content is deserialised, and finally its signature verified. The cookie value is split in 2 parts at the first '!' character. The first part is the session ID (sid), while the second is the session digest. The vulnerability lies in versions of pgAdmin prior to 8.4 where a method loads session files by concatenating the sessions folder - located inside the pgAdmin 4 DATA_DIR - with the session ID. Precisely, the two values are concatenated using the ['os.path.join'] function. It does not set a trusted base-path which should not be escaped pgAdmin <= 8.3 is affected by a path-traversal vulnerability while deserializing users’ sessions in the session handling code. If the server is running on Windows, an unauthenticated attacker can load and deserialize remote pickle objects and gain code execution. If the server is running on POSIX/Linux, an authenticated attacker can upload pickle objects, deserialize them, and gain code execution. Added Reference PostgreSQL https://www.shielder.com/advisories/pgadmin-path-traversal_leads_to_unsafe_deserialization_and_rce/ [No types assigned] Removed CVSS V3.1 PostgreSQL AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L Added CVSS V3.1 PostgreSQL AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H -
CVE Received by f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
Mar. 07, 2024
Action Type Old Value New Value Added Description pgAdmin 4 uses a file-based session management approach. The session files are saved on disk as pickle objects. When a user performs a request, the value of the session cookie 'pga4_session' is used to retrieve the file, then its content is deserialised, and finally its signature verified. The cookie value is split in 2 parts at the first '!' character. The first part is the session ID (sid), while the second is the session digest. The vulnerability lies in versions of pgAdmin prior to 8.4 where a method loads session files by concatenating the sessions folder - located inside the pgAdmin 4 DATA_DIR - with the session ID. Precisely, the two values are concatenated using the ['os.path.join'] function. It does not set a trusted base-path which should not be escaped Added Reference PostgreSQL https://github.com/pgadmin-org/pgadmin4/issues/7258 [No types assigned] Added CVSS V3.1 PostgreSQL AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-2044 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-2044
weaknesses.