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8 vulnerabilities found for sharpziplib by sharpziplib_project
CVE-2021-32841 (GCVE-0-2021-32841)
Vulnerability from cvelistv5 – Published: 2022-01-26 21:10 – Updated: 2025-04-22 18:28
VLAI
Title
Path Traversal in SharpZipLib
Summary
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that `destDir` ends with slash. If the `destDir` is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins with the destination directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 contains a patch for this vulnerability.
Severity
4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 1.3.0 , < 1.3.0* (custom) |
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CVE-2021-32842 (GCVE-0-2021-32842)
Vulnerability from cvelistv5 – Published: 2022-01-26 21:10 – Updated: 2025-04-22 18:32
VLAI
Title
Path Traversal in SharpZipLib
Summary
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.0.0 and prior to version 1.3.3, a check was added if the destination file is under a destination directory. However, it is not enforced that `_baseDirectory` ends with slash. If the _baseDirectory is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins as the destination directory one level up from the directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 fixed this vulnerability.
Severity
4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 1.0.0 , < 1.0.0* (custom) |
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CVE-2021-32840 (GCVE-0-2021-32840)
Vulnerability from cvelistv5 – Published: 2022-01-26 21:05 – Updated: 2025-04-22 18:32
VLAI
Title
Path Traversal in SharpZipLib
Summary
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Prior to version 1.3.3, a TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code execution. The vulnerability was patched in version 1.3.3.
Severity
7.3 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 0.86.0 , < 0.86.0* (custom) |
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CVE-2018-1002208 (GCVE-0-2018-1002208)
Vulnerability from cvelistv5 – Published: 2018-07-25 17:00 – Updated: 2024-08-05 12:47
VLAI
Summary
SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
Severity
No CVSS data available.
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://snyk.io/research/zip-slip-vulnerability | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/issues/232 | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/wiki/R… | x_refsource_CONFIRM |
| https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247 | x_refsource_MISC |
| https://github.com/snyk/zip-slip-vulnerability | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SharpZipLib | SharpZipLib |
Affected:
< 1.0 RC1
|
Date Public
2018-06-11 00:00
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CVE-2021-32841 (GCVE-0-2021-32841)
Vulnerability from nvd – Published: 2022-01-26 21:10 – Updated: 2025-04-22 18:28
VLAI
Title
Path Traversal in SharpZipLib
Summary
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.3.0 and prior to version 1.3.3, a check was added if the destination file is under destination directory. However, it is not enforced that `destDir` ends with slash. If the `destDir` is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins with the destination directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 contains a patch for this vulnerability.
Severity
4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 1.3.0 , < 1.3.0* (custom) |
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CVE-2021-32842 (GCVE-0-2021-32842)
Vulnerability from nvd – Published: 2022-01-26 21:10 – Updated: 2025-04-22 18:32
VLAI
Title
Path Traversal in SharpZipLib
Summary
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.0.0 and prior to version 1.3.3, a check was added if the destination file is under a destination directory. However, it is not enforced that `_baseDirectory` ends with slash. If the _baseDirectory is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins as the destination directory one level up from the directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 fixed this vulnerability.
Severity
4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 1.0.0 , < 1.0.0* (custom) |
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CVE-2021-32840 (GCVE-0-2021-32840)
Vulnerability from nvd – Published: 2022-01-26 21:05 – Updated: 2025-04-22 18:32
VLAI
Title
Path Traversal in SharpZipLib
Summary
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Severity
7.3 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/releas… | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/commit… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| icsharpcode | sharpziplib |
Affected:
1.3.3 , < 1.3.3
(custom)
Affected: 0.86.0 , < 0.86.0* (custom) |
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CVE-2018-1002208 (GCVE-0-2018-1002208)
Vulnerability from nvd – Published: 2018-07-25 17:00 – Updated: 2024-08-05 12:47
VLAI
Summary
SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
Severity
No CVSS data available.
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://snyk.io/research/zip-slip-vulnerability | x_refsource_MISC |
| https://github.com/icsharpcode/SharpZipLib/issues/232 | x_refsource_CONFIRM |
| https://github.com/icsharpcode/SharpZipLib/wiki/R… | x_refsource_CONFIRM |
| https://snyk.io/vuln/SNYK-DOTNET-SHARPZIPLIB-60247 | x_refsource_MISC |
| https://github.com/snyk/zip-slip-vulnerability | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SharpZipLib | SharpZipLib |
Affected:
< 1.0 RC1
|
Date Public
2018-06-11 00:00
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