CVE-2018-8741
Publication date 17 March 2018
Last updated 24 July 2024
Ubuntu priority
A directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hosting server, related to ../ in the att_local_name field in Deliver.class.php.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| squirrelmail | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial |
Fixed 2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.1
|
|
| 14.04 LTS trusty |
Fixed 2:1.4.23~svn20120406-2+deb8u3build0.14.04.1
|
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Get Ubuntu ProSeverity score breakdown
| Parameter | Value |
|---|---|
| Base score |
8.8 · High
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |