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githubGitHub Advisory DatabaseGHSA-FV3H-8X5J-PVGQ
HistoryApr 22, 2020 - 8:59 p.m.

XSS in python-markdown2

2020-04-2220:59:50
CWE-79
GitHub Advisory Database
github.com
40

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

72.3%

JSON

python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.

Affected configurations

Vulners
Node
markdown2_projectmarkdown2Range≤2.3.8
CPENameOperatorVersion
markdown2le2.3.8

Related

suse 2
freebsd 1
nvd 1
osv 3
openvas 4
ubuntucve 1
cve 1
fedora 3
prion 1
nessus 4
veracode 1
debiancve 1
cvelist 1
suse
suse
Security update for python-markdown2 (moderate)
2020-05-12 00:00:00
Security update for python-markdown2 (moderate)
2020-05-11 00:00:00
freebsd
freebsd
py-markdown2 -- XSS vulnerability
2020-04-20 00:00:00
nvd
nvd
CVE-2020-11888
2020-04-20 16:15:14
osv
osv
CVE-2020-11888
2020-04-20 16:15:14
XSS in python-markdown2
2020-04-22 20:59:50
PYSEC-2020-65
2020-04-20 16:15:00
openvas
openvas
Fedora: Security Advisory for python-markdown2 (FEDORA-2020-5f8f90e69c)
2020-05-29 00:00:00
Fedora: Security Advisory for python-markdown2 (FEDORA-2020-ab379d4b90)
2020-05-29 00:00:00
openSUSE: Security Advisory for python-markdown2 (openSUSE-SU-2020:0651-1)
2020-05-12 00:00:00
ubuntucve
ubuntucve
CVE-2020-11888
2020-04-20 00:00:00
cve
cve
CVE-2020-11888
2020-04-20 16:15:14
fedora
fedora
[SECURITY] Fedora 31 Update: python-markdown2-2.3.9-1.fc31
2020-05-25 02:56:51
[SECURITY] Fedora 30 Update: python-markdown2-2.3.9-1.fc30
2020-05-25 03:20:58
[SECURITY] Fedora 32 Update: python-markdown2-2.3.9-1.fc32
2020-05-25 02:47:49
prion
prion
Cross site scripting
2020-04-20 16:15:00
nessus
nessus
FreeBSD : py-markdown2 -- XSS vulnerability (cf6f3465-e996-4672-9458-ce803f29fdb7)
2023-08-31 00:00:00
Fedora 30 : python-markdown2 (2020-3864f32b3d)
2020-05-26 00:00:00
openSUSE Security Update : python-markdown2 (openSUSE-2020-651)
2020-05-12 00:00:00
veracode
veracode
Cross-Site Scripting (XSS)
2020-04-21 01:42:43
debiancve
debiancve
CVE-2020-11888
2020-04-20 16:15:14
cvelist
cvelist
CVE-2020-11888
2020-04-20 15:48:13

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.004 Low

EPSS

Percentile

72.3%

JSON
Related for GHSA-FV3H-8X5J-PVGQ
suse2freebsd1nvd1osv3openvas4ubuntucve1cve1fedora3prion1nessus4veracode1debiancve1cvelist1