5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/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
0.001 Low
EPSS
Percentile
43.5%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 20.04 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 22.04 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 23.10 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 24.04 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 16.04 | noarch | claws-mail | < any | UNKNOWN |
ubuntu | 18.04 | noarch | sylpheed | < any | UNKNOWN |
ubuntu | 20.04 | noarch | sylpheed | < any | UNKNOWN |
ubuntu | 22.04 | noarch | sylpheed | < any | UNKNOWN |
ubuntu | 23.10 | noarch | sylpheed | < any | UNKNOWN |
claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz
git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431
launchpad.net/bugs/cve/CVE-2021-37746
nvd.nist.gov/vuln/detail/CVE-2021-37746
security-tracker.debian.org/tracker/CVE-2021-37746
sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz
www.cve.org/CVERecord?id=CVE-2021-37746
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/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
0.001 Low
EPSS
Percentile
43.5%