CVE-2021-37746
Severity Score
6.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
La función textview_uri_security_check en el archivo textview.c en Claws Mail versiones anteriores a 3.18.0, y Sylpheed versiones hasta 3.7.0, no presenta suficientes comprobaciones de enlaces antes de aceptar un clic
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-07-30 CVE Reserved
- 2021-07-30 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=ac286a71ed78429e16c612161251b9ea90ccd431 | X_refsource_misc |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz | 2023-11-07 | |
| https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Claws-mail Search vendor "Claws-mail" | Claws-mail Search vendor "Claws-mail" for product "Claws-mail" | < 3.18.0 Search vendor "Claws-mail" for product "Claws-mail" and version " < 3.18.0" | - |
Affected
| ||||||
| Sylpheed Project Search vendor "Sylpheed Project" | Sylpheed Search vendor "Sylpheed Project" for product "Sylpheed" | <= 3.7.0 Search vendor "Sylpheed Project" for product "Sylpheed" and version " <= 3.7.0" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 33 Search vendor "Fedoraproject" for product "Fedora" and version "33" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 34 Search vendor "Fedoraproject" for product "Fedora" and version "34" | - |
Affected
| ||||||