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githubGitHub Advisory DatabaseGHSA-QJ3F-9GMQ-FWV5
HistoryApr 09, 2019 - 7:47 p.m.

Cross-Site Scripting in simple-markdown

2019-04-0919:47:29
CWE-79
GitHub Advisory Database
github.com
7

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

0.001 Low

EPSS

Percentile

51.1%

JSON

Versions of simple-markdown prior to 0.4.4 are vulnerable to Cross-Site Scripting. Due to insufficient input sanitization the package may render output containing malicious JavaScript. This vulnerability can be exploited through input of links containing data or VBScript URIs and a base64-encoded payload.

Recommendation

Upgrade to version 0.4.4 or later.

Affected configurations

Vulners
Node
simplemarkdownRange<0.4.4
CPENameOperatorVersion
simple-markdownlt0.4.4

Related

nessus 3
githubexploit 1
fedora 3
prion 1
cve 1
veracode 1
openvas 2
osv 2
nodejs 1
cvelist 1
nvd 1
nessus
nessus
Fedora 30 : nodejs-simple-markdown (2019-bce274cbf6)
2019-05-02 00:00:00
Fedora 28 : nodejs-simple-markdown (2019-8e7c71f45b)
2019-04-15 00:00:00
Fedora 29 : nodejs-simple-markdown (2019-36ce1cb623)
2019-04-15 00:00:00
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Exploit for Cross-site Scripting in Khanacademy Simple-Markdown
2020-12-01 09:18:58
fedora
fedora
[SECURITY] Fedora 30 Update: nodejs-simple-markdown-0.4.4-1.fc30
2019-04-09 00:05:08
[SECURITY] Fedora 28 Update: nodejs-simple-markdown-0.4.4-1.fc28
2019-04-13 01:31:32
[SECURITY] Fedora 29 Update: nodejs-simple-markdown-0.4.4-1.fc29
2019-04-13 15:34:52
prion
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Cross site scripting
2019-04-09 02:29:00
cve
cve
CVE-2019-9844
2019-04-09 02:29:02
veracode
veracode
Cross-Site Scripting (XSS)
2019-04-09 07:30:07
openvas
openvas
Fedora Update for nodejs-simple-markdown FEDORA-2019-36ce1cb623
2019-05-07 00:00:00
Fedora Update for nodejs-simple-markdown FEDORA-2019-8e7c71f45b
2019-04-17 00:00:00
osv
osv
Cross-Site Scripting in simple-markdown
2019-04-09 19:47:29
CVE-2019-9844
2019-04-09 02:29:02
nodejs
nodejs
Cross-Site Scripting
2019-04-17 14:50:56
cvelist
cvelist
CVE-2019-9844
2019-03-15 23:00:00
nvd
nvd
CVE-2019-9844
2019-04-09 02:29:02

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

0.001 Low

EPSS

Percentile

51.1%

JSON
Related for GHSA-QJ3F-9GMQ-FWV5
nessus3githubexploit1fedora3prion1cve1veracode1openvas2osv2nodejs1cvelist1nvd1