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[email protected]CVE-2017-1000054

HistoryJul 17, 2017 - 1:18 p.m.

CVE-2017-1000054

2017-07-1713:18:00

CWE-79

[email protected]

web.nvd.nist.gov

cve-2017-1000054

rocket.chat

xss

vulnerability

markdown

nvd

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

6 Medium

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

46.6%

JSON

Rocket.Chat version 0.8.0 and newer is vulnerable to XSS in the markdown link parsing code for messages.

CPENameOperatorVersion
rocketchat:rocket.chatrocketchat rocket.chateq0.11.0
rocketchat:rocket.chatrocketchat rocket.chateq0.29.0
rocketchat:rocket.chatrocketchat rocket.chateq0.26.0
rocketchat:rocket.chatrocketchat rocket.chateq0.23.0
rocketchat:rocket.chatrocketchat rocket.chateq0.49.1
rocketchat:rocket.chatrocketchat rocket.chateq0.28.0
rocketchat:rocket.chatrocketchat rocket.chateq0.16.0
rocketchat:rocket.chatrocketchat rocket.chateq0.25.0
rocketchat:rocket.chatrocketchat rocket.chateq0.44.0
rocketchat:rocket.chatrocketchat rocket.chateq0.57.0

CPE	Name	Operator	Version
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.11.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.29.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.26.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.23.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.49.1
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.28.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.16.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.25.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.44.0
rocketchat:rocket.chat	rocketchat rocket.chat	eq	0.57.0

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References

www.theblazehen.com/posts/CVE-2017-xxxxxx-rocketchat-xss-with-markdown-url-handling-in-messages/

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

6 Medium

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

46.6%

JSON

Related for CVE-2017-1000054

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