CVE-2021-37746

textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click.

CVSS v3 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz	Patch Vendor Advisory
https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=ac286a71ed78429e16c612161251b9ea90ccd431
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/
https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:claws-mail:claws-mail:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:sylpheed_project:sylpheed:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*

History

No history.

Information

Published : 2021-07-30 15:15

Updated : 2023-11-07 03:37

NVD link : CVE-2021-37746

Mitre link : CVE-2021-37746

CVE.ORG link : CVE-2021-37746

JSON object : View

Products Affected

claws-mail

claws-mail

sylpheed_project

sylpheed

fedoraproject

fedora

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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