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nvd[email protected]NVD:CVE-2018-20852
HistoryJul 13, 2019 - 9:15 p.m.

CVE-2018-20852

2019-07-1321:15:10
CWE-20
[email protected]
web.nvd.nist.gov
1

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.3 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.2%

JSON

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 another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3.

Affected configurations

NVD
Node
pythonpythonRange2.0–2.7.16
OR
pythonpythonRange3.0.0–3.4.10
OR
pythonpythonRange3.5.0–3.5.7
OR
pythonpythonRange3.6.0–3.6.9
OR
pythonpythonRange3.7.0–3.7.3

References

Related

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nessus 66
redhatcve 1
debian 4
osv 7
suse 3
oraclelinux 8
ibm 5
ubuntucve 1
cvelist 1
prion 1
cve 1
veracode 1
debiancve 1
redhat 8
centos 2
amazon 2
fedora 6
cloudlinux 2
gentoo 1
almalinux 1
photon 6
rocky 1
ubuntu 2
cloudfoundry 1
oracle 1
openvas
openvas
Debian: Security Advisory (DLA-1906-1)
2019-09-01 00:00:00
Huawei EulerOS: Security Advisory for python (EulerOS-SA-2019-2259)
2020-01-23 00:00:00
Python < 2.7.17, 3.x < 3.4.10, 3.5.x < 3.5.7, 3.6.x < 3.6.9, 3.7.x < 3.7.3 Cookie domain check returns incorrect results (bpo-35121) - Linux
2021-11-03 00:00:00
nessus
nessus
Debian DLA-1889-1 : python3.4 security update
2019-08-20 00:00:00
Oracle Linux 7 : python (ELSA-2019-4884)
2023-09-07 00:00:00
EulerOS 2.0 SP3 : python (EulerOS-SA-2019-2259)
2019-11-08 00:00:00
redhatcve
redhatcve
CVE-2018-20852
2019-08-12 18:21:06
debian
debian
[SECURITY] [DLA 1889-1] python3.4 security update
2019-08-17 17:55:32
[SECURITY] [DLA 1906-1] python2.7 security update
2019-08-31 21:23:20
[SECURITY] [DLA 2337-1] python2.7 security update
2020-08-22 14:48:43
osv
osv
python3.4 - security update
2019-08-17 00:00:00
CVE-2018-20852
2019-07-13 21:15:10
python2.7 - security update
2019-08-31 00:00:00
suse
suse
Security update for python (moderate)
2019-08-23 00:00:00
Security update for python (moderate)
2019-08-23 00:00:00
Security update for python3 (important)
2020-01-21 00:00:00
oraclelinux
oraclelinux
python security update
2019-12-13 00:00:00
python security update
2019-12-13 00:00:00
python security update
2019-12-20 00:00:00
ibm
ibm
Security Bulletin: IBM MQ Appliance is affected by an information disclosure vulnerability (CVE-2018-20852)
2020-07-23 21:37:15
Security Bulletin: Multiple security vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak
2022-10-18 14:58:51
Security Bulletin: Multiple Vulnerabilities in python 2.6.4 used in OS Image for AIX shipped with IBM Cloud Pak System
2020-05-06 11:57:04
ubuntucve
ubuntucve
CVE-2018-20852
2019-07-13 00:00:00
cvelist
cvelist
CVE-2018-20852
2019-07-13 20:29:42
prion
prion
Design/Logic Flaw
2019-07-13 21:15:00
cve
cve
CVE-2018-20852
2019-07-13 21:15:10
veracode
veracode
Information Disclosure
2019-11-07 00:19:06
debiancve
debiancve
CVE-2018-20852
2019-07-13 21:15:10
redhat
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(RHSA-2019:3948) Moderate: python27-python security, bug fix, and enhancement update
2019-11-25 08:47:12
(RHSA-2020:1131) Moderate: python security update
2020-03-31 09:22:44
(RHSA-2020:1132) Moderate: python3 security update
2020-03-31 09:22:54
centos
centos
python, tkinter security update
2020-04-08 19:09:30
python3 security update
2020-04-08 19:10:03
amazon
amazon
Medium: python
2020-06-01 22:38:00
Medium: python27
2020-05-22 20:58:00
fedora
fedora
[SECURITY] Fedora 31 Update: python2-docs-2.7.17-1.fc31
2019-11-09 21:21:28
[SECURITY] Fedora 30 Update: python2-docs-2.7.17-1.fc30
2019-11-09 22:39:57
[SECURITY] Fedora 29 Update: python2-docs-2.7.17-1.fc29
2019-11-10 01:07:27
cloudlinux
cloudlinux
Fix of CVE: CVE-2020-26116, CVE-2020-8492, CVE-2018-20852, CVE-2020-27619
2021-10-05 14:07:59
Fix of CVE: CVE-2018-20852, CVE-2020-8492, CVE-2020-26116, CVE-2020-27619
2021-09-23 12:55:16
gentoo
gentoo
Python: Multiple vulnerabilities
2020-03-15 00:00:00
almalinux
almalinux
Moderate: python27:2.7 security, bug fix, and enhancement update
2020-04-28 08:55:59
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-1.0-0246
2019-07-26 00:00:00
Critical Photon OS Security Update - PHSA-2019-0246
2019-07-26 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-2.0-0171
2019-08-02 00:00:00
rocky
rocky
python27:2.7 security, bug fix, and enhancement update
2020-04-28 08:55:59
ubuntu
ubuntu
Python vulnerabilities
2019-09-10 00:00:00
Python vulnerabilities
2019-09-09 00:00:00
cloudfoundry
cloudfoundry
USN-4127-1: Python vulnerabilities | Cloud Foundry
2019-09-30 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - April 2020
2020-04-14 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.3 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.2%

JSON
Related for NVD:CVE-2018-20852
openvas34nessus66redhatcve1debian4osv7suse3oraclelinux8ibm5ubuntucve1cvelist1prion1cve1veracode1debiancve1redhat8centos2amazon2fedora6cloudlinux2gentoo1almalinux1photon6rocky1ubuntu2cloudfoundry1oracle1