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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
35

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

72.1%

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.

CPENameOperatorVersion
markdown2le2.3.8

Related

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freebsd 1
nessus 4
prion 1
osv 3
fedora 3
cve 1
openvas 4
veracode 1
debiancve 1
ubuntucve 1
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Security update for python-markdown2 (moderate)
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Security update for python-markdown2 (moderate)
2020-05-11 00:00:00
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FreeBSD : py-markdown2 -- XSS vulnerability (cf6f3465-e996-4672-9458-ce803f29fdb7)
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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
prion
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Cross site scripting
2020-04-20 16:15:00
osv
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XSS in python-markdown2
2020-04-22 20:59:50
CVE-2020-11888
2020-04-20 16:15:14
PYSEC-2020-65
2020-04-20 16:15:00
fedora
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[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
cve
cve
CVE-2020-11888
2020-04-20 16:15:00
openvas
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openSUSE: Security Advisory for python-markdown2 (openSUSE-SU-2020:0651-1)
2020-05-12 00:00:00
Fedora: Security Advisory for python-markdown2 (FEDORA-2020-ab379d4b90)
2020-05-29 00:00:00
Fedora: Security Advisory for python-markdown2 (FEDORA-2020-5f8f90e69c)
2020-05-29 00:00:00
veracode
veracode
Cross-Site Scripting (XSS)
2020-04-21 01:42:43
debiancve
debiancve
CVE-2020-11888
2020-04-20 16:15:00
ubuntucve
ubuntucve
CVE-2020-11888
2020-04-20 00:00:00

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

72.1%

JSON
Related for GHSA-FV3H-8X5J-PVGQ
suse2freebsd1nessus4prion1osv3fedora3cve1openvas4veracode1debiancve1ubuntucve1