Common Weakness Enumeration
CWE-379
AllowedCreation of Temporary File in Directory with Insecure Permissions
Abstraction: Base · Status: Incomplete
The product creates a temporary file in a directory whose permissions allow unintended actors to determine the file's existence or otherwise access that file.
112 vulnerabilities reference this CWE, most recent first.
CVE-2021-28623 (GCVE-0-2021-28623)
Vulnerability from cvelistv5 – Published: 2021-06-28 14:13 – Updated: 2025-04-23 19:39
VLAI
EPSS
VEX
Title
Adobe Premiere Elements Privilege Escalation Vulnerability
Summary
Adobe Premiere Elements version 5.2 (and earlier) is affected by an insecure temporary file creation vulnerability. An unauthenticated attacker could leverage this vulnerability to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/premier… | x_refsource_MISC |
Impacted products
Date Public
2021-06-08 00:00
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CVE-2021-28613 (GCVE-0-2021-28613)
Vulnerability from cvelistv5 – Published: 2021-09-27 15:42 – Updated: 2024-09-17 01:56
VLAI
EPSS
VEX
Title
Adobe Creative Cloud Arbitrary File Overwrite Vulnerability
Summary
Adobe Creative Cloud Desktop Application version 5.4 (and earlier) is affected by a file handling vulnerability that could allow an attacker to arbitrarily overwrite a file. Exploitation of this issue requires local access, administrator privileges and user interaction.
Severity
7.4 (High)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/creativ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Creative Cloud (desktop component) |
Affected:
unspecified , ≤ 5.4
(custom)
Affected: unspecified , ≤ None (custom) |
Date Public
2021-07-12 00:00
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CVE-2021-28597 (GCVE-0-2021-28597)
Vulnerability from cvelistv5 – Published: 2021-06-28 14:13 – Updated: 2025-04-23 19:39
VLAI
EPSS
VEX
Title
Adobe Photoshop Elements Privilege Escalation Vulnerability - symbolic link
Summary
Adobe Photoshop Elements version 5.2 (and earlier) is affected by an insecure temporary file creation vulnerability. An unauthenticated attacker could leverage this vulnerability to call functions against the installer to perform high privileged actions. Exploitation of this issue does not require user interaction.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/photosh… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Photoshop Elements |
Affected:
unspecified , ≤ 5.2
(custom)
Affected: unspecified , ≤ None (custom) |
Date Public
2021-06-08 00:00
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CVE-2021-28568 (GCVE-0-2021-28568)
Vulnerability from cvelistv5 – Published: 2021-09-08 16:20 – Updated: 2024-09-17 00:31
VLAI
EPSS
VEX
Title
Adobe Genuine Services insecure file permission could lead to privilege escalation
Summary
Adobe Genuine Services version 7.1 (and earlier) is affected by an Insecure file permission vulnerability during installation process. A local authenticated attacker could leverage this vulnerability to achieve privilege escalation in the context of the current user.
Severity
5.8 (Medium)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/integri… | x_refsource_MISC |
Impacted products
Date Public
2021-05-11 00:00
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CVE-2021-28168 (GCVE-0-2021-28168)
Vulnerability from cvelistv5 – Published: 2021-04-22 17:35 – Updated: 2024-08-03 21:40
VLAI
EPSS
VEX
Summary
Eclipse Jersey 2.28 to 2.33 and Eclipse Jersey 3.0.0 to 3.0.1 contains a local information disclosure vulnerability. This is due to the use of the File.createTempFile which creates a file inside of the system temporary directory with the permissions: -rw-r--r--. Thus the contents of this file are viewable by all other users locally on the system. As such, if the contents written is security sensitive, it can be disclosed to other local users.
Severity
6.2 (Medium)
CWE
Assigner
References
19 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Eclipse Foundation | Eclipse Jersey |
Affected:
2.28 , < unspecified
(custom)
Affected: unspecified , ≤ 2.33 (custom) Affected: 3.0.0 , < unspecified (custom) Affected: unspecified , ≤ 3.0.1 (custom) |
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CVE-2021-21363 (GCVE-0-2021-21363)
Vulnerability from cvelistv5 – Published: 2021-03-11 03:05 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
Generator Web Application: Local Privilege Escalation Vulnerability via System Temp Directory
Summary
swagger-codegen is an open-source project which contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition. In swagger-codegen before version 2.4.19, on Unix like systems, the system's temporary directory is shared between all users on that system. A collocated user can observe the process of creating a temporary sub directory in the shared temporary directory and race to complete the creation of the temporary subdirectory. This vulnerability is local privilege escalation because the contents of the `outputFolder` can be appended to by an attacker. As such, code written to this directory, when executed can be attacker controlled. For more details refer to the referenced GitHub Security Advisory. This vulnerability is fixed in version 2.4.19. Note this is a distinct vulnerability from CVE-2021-21364.
Severity
5.3 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/swagger-api/swagger-codegen/se… | x_refsource_CONFIRM |
| https://github.com/swagger-api/swagger-codegen/co… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| swagger-api | swagger-codegen |
Affected:
< 2.4.19
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CVE-2021-21331 (GCVE-0-2021-21331)
Vulnerability from cvelistv5 – Published: 2021-03-03 23:00 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
DataDog API Client contains a Local Information Disclosure Vulnerability
Summary
The Java client for the Datadog API before version 1.0.0-beta.9 has a local information disclosure of sensitive information downloaded via the API using the API Client. The Datadog API is executed on a unix-like system with multiple users. The API is used to download a file containing sensitive information. This sensitive information is exposed locally to other users. This vulnerability exists in the API Client for version 1 and 2. The method `prepareDownloadFilecreates` creates a temporary file with the permissions bits of `-rw-r--r--` on unix-like systems. On unix-like systems, the system temporary directory is shared between users. As such, the contents of the file downloaded via the `downloadFileFromResponse` method will be visible to all other users on the local system. Analysis of the finding determined that the affected code was unused, meaning that the exploitation likelihood is low. The unused code has been removed, effectively mitigating this issue. This issue has been patched in version 1.0.0-beta.9. As a workaround one may specify `java.io.tmpdir` when starting the JVM with the flag `-Djava.io.tmpdir`, specifying a path to a directory with `drw-------` permissions owned by `dd-agent`.
Severity
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DataDog/datadog-api-client-jav… | x_refsource_CONFIRM |
| https://github.com/DataDog/datadog-api-client-jav… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DataDog | datadog-api-client-java |
Affected:
< 1.0.0-beta.9
|
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CVE-2021-21290 (GCVE-0-2021-21290)
Vulnerability from cvelistv5 – Published: 2021-02-08 20:10 – Updated: 2024-08-03 18:09
VLAI
EPSS
VEX
Title
Local Information Disclosure Vulnerability in Netty on Unix-Like systems due temporary files
Summary
Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty before version 4.1.59.Final there is a vulnerability on Unix-like systems involving an insecure temp file. When netty's multipart decoders are used local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. On unix-like systems, the temporary directory is shared between all user. As such, writing to this directory using APIs that do not explicitly set the file/directory permissions can lead to information disclosure. Of note, this does not impact modern MacOS Operating Systems. The method "File.createTempFile" on unix-like systems creates a random file, but, by default will create this file with the permissions "-rw-r--r--". Thus, if sensitive information is written to this file, other local users can read this information. This is the case in netty's "AbstractDiskHttpData" is vulnerable. This has been fixed in version 4.1.59.Final. As a workaround, one may specify your own "java.io.tmpdir" when you start the JVM or use "DefaultHttpDataFactory.setBaseDir(...)" to set the directory to something that is only readable by the current user.
Severity
6.2 (Medium)
CWE
Assigner
References
39 references
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"name": "[kafka-jira] 20210302 [GitHub] [kafka] omkreddy closed pull request #10235: KAFKA-12389: Upgrade of netty-codec due to CVE-2021-21290",
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{
"name": "[kafka-jira] 20210302 [GitHub] [kafka] dongjinleekr commented on pull request #10235: KAFKA-12389: Upgrade of netty-codec due to CVE-2021-21290",
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"name": "[zookeeper-issues] 20210311 [jira] [Created] (ZOOKEEPER-4242) Upgrade Netty library to \u003e 4.1.59 due to security vulnerability",
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"name": "[pulsar-commits] 20210329 [GitHub] [pulsar] yaswanthnadella opened a new issue #10071: CVE-2021-21295 \u0026 CVE-2021-21290",
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"name": "[kafka-jira] 20210301 [GitHub] [kafka] dongjinleekr opened a new pull request #10235: KAFKA-12389: Upgrade of netty-codec due to CVE-2021-21290",
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CVE-2021-21100 (GCVE-0-2021-21100)
Vulnerability from cvelistv5 – Published: 2021-04-15 13:51 – Updated: 2025-04-23 19:42
VLAI
EPSS
VEX
Title
Adobe Digital Editions Arbitrary file system write vulnerability
Summary
Adobe Digital Editions version 4.5.11.187245 (and earlier) is affected by a Privilege Escalation vulnerability during installation. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary file system write in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/Digital… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Digital Editions |
Affected:
unspecified , ≤ 4.5.11.187245
(custom)
Affected: unspecified , ≤ None (custom) |
Date Public
2021-04-13 00:00
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CVE-2021-21068 (GCVE-0-2021-21068)
Vulnerability from cvelistv5 – Published: 2021-03-12 18:12 – Updated: 2025-04-23 19:43
VLAI
EPSS
VEX
Title
Adobe Creative Cloud installer arbitrary file overwrite vulnerability
Summary
Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by a file handling vulnerability that could allow an attacker to cause arbitrary file overwriting. Exploitation of this issue requires physical access and user interaction.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-379 - Creation of Temporary File in Directory with Incorrect Permissions (CWE-379)
Assigner
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| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/creativ… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Creative Cloud (desktop component) |
Affected:
unspecified , ≤ 5.3
(custom)
Affected: unspecified , ≤ None (custom) |
Date Public
2021-03-09 00:00
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"cveId": "CVE-2021-21068",
"datePublished": "2021-03-12T18:12:08.776Z",
"dateReserved": "2020-12-18T00:00:00.000Z",
"dateUpdated": "2025-04-23T19:43:48.962Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Requirements
Many contemporary languages have functions which properly handle this condition. Older C temp file functions are especially susceptible.
Mitigation
Implementation
Try to store sensitive tempfiles in a directory which is not world readable -- i.e., per-user directories.
Mitigation
Implementation
Avoid using vulnerable temp file functions.
No CAPEC attack patterns related to this CWE.