Python
by Python (programming language)
Source repositories
CVEs (183)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2015-20107 | 0.00 | — | 0.07 | Apr 13, 2022 | In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack… | |||
| CVE-2022-26488 | 0.00 | — | 0.01 | Mar 7, 2022 | In Python before 3.10.3 on Windows, local users can gain privileges because the search path is inadequately secured. The installer may allow a local attacker to add user-writable directories to the system search path. To exploit, an administrator must have installed Python for… | |||
| CVE-2022-0391 | 0.00 | — | 0.08 | Feb 9, 2022 | A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path.… | |||
| CVE-2021-3426 | 0.00 | — | 0.02 | May 20, 2021 | There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not… | |||
| CVE-2020-26116 | 0.00 | — | 0.06 | Sep 27, 2020 | http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of… | |||
| CVE-2020-15801 | 0.00 | — | 0.03 | Jul 17, 2020 | In Python 3.8.4, sys.path restrictions specified in a python38._pth file are ignored, allowing code to be loaded from arbitrary locations. The ._pth file (e.g., the python._pth file) is not affected. | |||
| CVE-2019-20907 | 0.00 | — | 0.06 | Jul 13, 2020 | In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation. | |||
| CVE-2020-15523 | 0.00 | — | 0.01 | Jul 4, 2020 | In Python 3.6 through 3.6.10, 3.7 through 3.7.8, 3.8 through 3.8.4rc1, and 3.9 through 3.9.0b4 on Windows, a Trojan horse python3.dll might be used in cases where CPython is embedded in a native application. This occurs because python3X.dll may use an invalid search path for… | |||
| CVE-2020-14422 | 0.00 | — | 0.13 | Jun 18, 2020 | Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or… | |||
| CVE-2013-1753 | 0.00 | — | 0.04 | Mar 11, 2020 | The gzip_decode function in the xmlrpc client library in Python 3.4 and earlier allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP request. | |||
| CVE-2019-9674 | 0.00 | — | 0.05 | Feb 4, 2020 | Lib/zipfile.py in Python through 3.7.2 allows remote attackers to cause a denial of service (resource consumption) via a ZIP bomb. | |||
| CVE-2020-8315 | 0.00 | — | 0.01 | Jan 28, 2020 | In Python (CPython) 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1, an insecure dependency load upon launch on Windows 7 may result in an attacker's copy of api-ms-win-core-path-l1-1-0.dll being loaded and used instead of the system's copy. Windows 8 and later are… | |||
| CVE-2016-1000110 | 0.00 | — | 0.05 | Nov 27, 2019 | The CGIHandler class in Python before 2.7.12 does not protect against the HTTP_PROXY variable name clash in a CGI script, which could allow a remote attacker to redirect HTTP requests. | |||
| CVE-2019-5010 | 0.00 | — | 0.21 | Oct 31, 2019 | An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS… | |||
| CVE-2019-18348 | 0.00 | — | 0.04 | Oct 23, 2019 | An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host… | |||
| CVE-2019-16935 | 0.00 | — | 0.05 | Sep 28, 2019 | The documentation XML-RPC server in Python through 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4 has XSS via the server_title field. This occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If set_server_title is called with untrusted… | |||
| CVE-2019-16729 | 0.00 | — | 0.00 | Sep 24, 2019 | pam-python before 1.0.7-1 has an issue in regard to the default environment variable handling of Python, which could allow for local root escalation in certain PAM setups. | |||
| CVE-2019-16056 | 0.00 | — | 0.05 | Sep 6, 2019 | An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on… | |||
| CVE-2018-20852 | 0.00 | — | 0.04 | Jul 13, 2019 | http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has… | |||
| CVE-2019-13404 | 0.00 | — | 0.01 | Jul 8, 2019 | The MSI installer for Python through 2.7.16 on Windows defaults to the C:\Python27 directory, which makes it easier for local users to deploy Trojan horse code. (This also affects old 3.x releases before 3.5.) NOTE: the vendor's position is that it is the user's responsibility… |
- CVE-2015-20107Apr 13, 2022risk 0.00cvss —epss 0.07
In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack…
- CVE-2022-26488Mar 7, 2022risk 0.00cvss —epss 0.01
In Python before 3.10.3 on Windows, local users can gain privileges because the search path is inadequately secured. The installer may allow a local attacker to add user-writable directories to the system search path. To exploit, an administrator must have installed Python for…
- CVE-2022-0391Feb 9, 2022risk 0.00cvss —epss 0.08
A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path.…
- CVE-2021-3426May 20, 2021risk 0.00cvss —epss 0.02
There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not…
- CVE-2020-26116Sep 27, 2020risk 0.00cvss —epss 0.06
http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before 3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of…
- CVE-2020-15801Jul 17, 2020risk 0.00cvss —epss 0.03
In Python 3.8.4, sys.path restrictions specified in a python38._pth file are ignored, allowing code to be loaded from arbitrary locations. The ._pth file (e.g., the python._pth file) is not affected.
- CVE-2019-20907Jul 13, 2020risk 0.00cvss —epss 0.06
In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation.
- CVE-2020-15523Jul 4, 2020risk 0.00cvss —epss 0.01
In Python 3.6 through 3.6.10, 3.7 through 3.7.8, 3.8 through 3.8.4rc1, and 3.9 through 3.9.0b4 on Windows, a Trojan horse python3.dll might be used in cases where CPython is embedded in a native application. This occurs because python3X.dll may use an invalid search path for…
- CVE-2020-14422Jun 18, 2020risk 0.00cvss —epss 0.13
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or…
- CVE-2013-1753Mar 11, 2020risk 0.00cvss —epss 0.04
The gzip_decode function in the xmlrpc client library in Python 3.4 and earlier allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP request.
- CVE-2019-9674Feb 4, 2020risk 0.00cvss —epss 0.05
Lib/zipfile.py in Python through 3.7.2 allows remote attackers to cause a denial of service (resource consumption) via a ZIP bomb.
- CVE-2020-8315Jan 28, 2020risk 0.00cvss —epss 0.01
In Python (CPython) 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1, an insecure dependency load upon launch on Windows 7 may result in an attacker's copy of api-ms-win-core-path-l1-1-0.dll being loaded and used instead of the system's copy. Windows 8 and later are…
- CVE-2016-1000110Nov 27, 2019risk 0.00cvss —epss 0.05
The CGIHandler class in Python before 2.7.12 does not protect against the HTTP_PROXY variable name clash in a CGI script, which could allow a remote attacker to redirect HTTP requests.
- CVE-2019-5010Oct 31, 2019risk 0.00cvss —epss 0.21
An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS…
- CVE-2019-18348Oct 23, 2019risk 0.00cvss —epss 0.04
An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host…
- CVE-2019-16935Sep 28, 2019risk 0.00cvss —epss 0.05
The documentation XML-RPC server in Python through 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4 has XSS via the server_title field. This occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If set_server_title is called with untrusted…
- CVE-2019-16729Sep 24, 2019risk 0.00cvss —epss 0.00
pam-python before 1.0.7-1 has an issue in regard to the default environment variable handling of Python, which could allow for local root escalation in certain PAM setups.
- CVE-2019-16056Sep 6, 2019risk 0.00cvss —epss 0.05
An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on…
- CVE-2018-20852Jul 13, 2019risk 0.00cvss —epss 0.04
http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has…
- CVE-2019-13404Jul 8, 2019risk 0.00cvss —epss 0.01
The MSI installer for Python through 2.7.16 on Windows defaults to the C:\Python27 directory, which makes it easier for local users to deploy Trojan horse code. (This also affects old 3.x releases before 3.5.) NOTE: the vendor's position is that it is the user's responsibility…
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