CVE-2022-41946
Postgres pgjdbc Information Disclosure
Description
pgjdbc is an open source postgresql JDBC Driver. In affected versions a prepared statement using either `PreparedStatement.setText(int, InputStream)` or `PreparedStatemet.setBytea(int, InputStream)` will create a temporary file if the InputStream is larger than 2k. This will create a temporary file which is readable by other users on Unix like systems, but not MacOS. On Unix like systems, the system's temporary directory is shared between all users on that system. Because of this, when files and directories are written into this directory they are, by default, readable by other users on that same system. This vulnerability does not allow other users to overwrite the contents of these directories or files. This is purely an information disclosure vulnerability. Because certain JDK file system APIs were only added in JDK 1.7, this this fix is dependent upon the version of the JDK you are using. Java 1.7 and higher users: this vulnerability is fixed in 4.5.0. Java 1.6 and lower users: no patch is available. If you are unable to patch, or are stuck running on Java 1.6, specifying the java.io.tmpdir system environment variable to a directory that is exclusively owned by the executing user will mitigate this vulnerability.
INFO
Published Date :
Nov. 23, 2022, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 7:24 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2022-41946 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-41946
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2022-41946.
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).
基于springcloud实现的分布式事务框架(3年前提交的那版删除了,因为涉及了某公司的隐私)
Java HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-41946 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-41946 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.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5 Added Reference https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-562r-vg33-8x8h Added Reference https://lists.debian.org/debian-lts-announce/2022/12/msg00003.html Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ Added Reference https://security.netapp.com/advisory/ntap-20240329-0003/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 29, 2024
Action Type Old Value New Value Added Reference GitHub, Inc. https://security.netapp.com/advisory/ntap-20240329-0003/ [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ [No types assigned] Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ -
Reanalysis by [email protected]
Jul. 06, 2023
Action Type Old Value New Value Removed CWE NIST NVD-CWE-Other Added CWE NIST CWE-668 -
Modified Analysis by [email protected]
Feb. 23, 2023
Action Type Old Value New Value Changed Reference Type https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5 Patch, Third Party Advisory https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5 Patch Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/12/msg00003.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/12/msg00003.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 13, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/25TY2L3RMVNOC7VAHJEAO7PTT6M6JJAD/ [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2022
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2022/12/msg00003.html [No Types Assigned] -
Reanalysis by [email protected]
Nov. 29, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.2.0 up to (excluding) 42.2.27 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.3.0 up to (including) 42.3.8 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.4.0 up to (including) 42.4.3 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:-:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:rc1:*:*:*:*:*:* OR *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.2.0 up to (excluding) 42.2.27 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.3.0 up to (excluding) 42.3.8 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.4.0 up to (excluding) 42.4.3 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:-:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:rc1:*:*:*:*:*:* -
Initial Analysis by [email protected]
Nov. 28, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5 No Types Assigned https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5 Patch, Third Party Advisory Changed Reference Type https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-562r-vg33-8x8h No Types Assigned https://github.com/pgjdbc/pgjdbc/security/advisories/GHSA-562r-vg33-8x8h Exploit, Patch, Third Party Advisory Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.2.0 up to (excluding) 42.2.27 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.3.0 up to (including) 42.3.8 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:*:*:*:*:*:*:*:* versions from (including) 42.4.0 up to (including) 42.4.3 *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:-:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql_jdbc_driver:42.5.0:rc1:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-41946 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-2022-41946
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} -0.00%
score
0.22411
percentile