CVE-2017-9736
Published: 17 June 2017
SPIP 3.1.x before 3.1.6 and 3.2.x before Beta 3 does not remove shell metacharacters from the host field, allowing a remote attacker to cause remote code execution.
Notes
Author | Note |
---|---|
seth-arnold | The patches look like this is a simple black-list functionality but doesn't black-list $() or `` or <() or any other number of shell metacharacters. I expect this is still broken and should use a whitelist of a-z0-9_-. |
msalvatore | "SPIP 3.0.x and earlier versions are not affected by this issue." |
Priority
Status
Package | Release | Status |
---|---|---|
spip Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(3.1.4-3)
|
bionic |
Not vulnerable
(3.1.4-3)
|
|
cosmic |
Not vulnerable
(3.1.4-3)
|
|
disco |
Not vulnerable
(3.1.4-3)
|
|
eoan |
Not vulnerable
(3.1.4-3)
|
|
trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
upstream |
Released
(3.1.4-3)
|
|
xenial |
Not vulnerable
(code not present)
|
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
Patches: upstream: https://core.spip.net/projects/spip/repository/revisions/23593 upstream: https://core.spip.net/projects/spip/repository/revisions/23594 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9736
- https://contrib.spip.net/CRITICAL-security-update-SPIP-3-1-6-and-SPIP-3-2-Beta
- https://core.spip.net/projects/spip/repository/revisions/23593
- https://core.spip.net/projects/spip/repository/revisions/23594
- NVD
- Launchpad
- Debian