CVE-2018-17082
Published: 16 September 2018
The Apache2 component in PHP before 5.6.38, 7.0.x before 7.0.32, 7.1.x before 7.1.22, and 7.2.x before 7.2.10 allows XSS via the body of a "Transfer-Encoding: chunked" request, because the bucket brigade is mishandled in the php_handler function in sapi/apache2handler/sapi_apache2.c.
Notes
| Author | Note |
|---|---|
| mdeslaur | While not mentioned in the USN, the fix for this issue was included. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
php5 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.26)
|
|
| upstream |
Released
(5.6.38)
|
|
| xenial |
Does not exist
|
|
|
Patches: upstream: https://github.com/php/php-src/commit/23b057742e3cf199612fa8050ae86cae675e214e |
||
|
php7.0 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.32)
|
|
| xenial |
Released
(7.0.32-0ubuntu0.16.04.1)
|
|
|
php7.2 Launchpad, Ubuntu, Debian |
bionic |
Released
(7.2.10-0ubuntu0.18.04.1)
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.2.10)
|
|
| xenial |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Changed |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |