CVE-2017-6815
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL...
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
CVE-2017-6815- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
CVE-2017-6815- Updated
- 2026-11-02
EUVDEUVD-2017-15869 No score
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
EUVD-2017-15869- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5q84-77v2-m356
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL...
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
GHSA-5q84-77v2-m356- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
OSV
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
CVE-2017-6815- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2017-6815
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
DEBIAN-CVE-2017-6815- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2017-6815
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- Record
UBUNTU-CVE-2017-6815- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wordpressDebian:12 |
before 4.7.3+dfsg-1 | 4.7.3+dfsg-1 |
wordpressDebian:13 |
before 4.7.3+dfsg-1 | 4.7.3+dfsg-1 |
wordpressDebian:14 |
before 4.7.3+dfsg-1 | 4.7.3+dfsg-1 |
wordpressDebian:7 From an advisory covering 3 CVEs |
before 3.6.1+dfsg-1~deb7u14, plus listed versions 3.5.1+dfsg-23.5.2+dfsg-13.5.2+dfsg-1~deb6u13.5.2+dfsg-1~deb7u13.6+dfsg-1 Show 21 moreShow less3.6.1+dfsg-1~deb6u13.6.1+dfsg-1~deb6u23.6.1+dfsg-1~deb6u33.6.1+dfsg-1~deb6u43.6.1+dfsg-1~deb6u53.6.1+dfsg-1~deb6u63.6.1+dfsg-1~deb6u73.6.1+dfsg-1~deb6u83.6.1+dfsg-1~deb6u93.6.1+dfsg-1~deb7u13.6.1+dfsg-1~deb7u103.6.1+dfsg-1~deb7u113.6.1+dfsg-1~deb7u123.6.1+dfsg-1~deb7u133.6.1+dfsg-1~deb7u23.6.1+dfsg-1~deb7u33.6.1+dfsg-1~deb7u43.6.1+dfsg-1~deb7u53.6.1+dfsg-1~deb7u63.6.1+dfsg-1~deb7u83.6.1+dfsg-1~deb7u9 |
3.6.1+dfsg-1~deb7u14 |
wordpressDebian:8 From an advisory covering 4 CVEs |
before 4.1+dfsg-1+deb8u13, plus listed versions 4.1+dfsg-14.1+dfsg-1+deb8u14.1+dfsg-1+deb8u104.1+dfsg-1+deb8u114.1+dfsg-1+deb8u12 Show 8 moreShow less4.1+dfsg-1+deb8u24.1+dfsg-1+deb8u34.1+dfsg-1+deb8u44.1+dfsg-1+deb8u54.1+dfsg-1+deb8u64.1+dfsg-1+deb8u74.1+dfsg-1+deb8u84.1+dfsg-1+deb8u9 |
4.1+dfsg-1+deb8u13 |
wordpressUbuntu:16.04:LTS |
All versions, plus listed versions 4.3+dfsg-14.3.1+dfsg-14.4+dfsg-14.4.1+dfsg-14.4.2+dfsg-14.4.2+dfsg-1ubuntu1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-6815 is a medium vulnerability (CVSS 6.1) in Wordpress, published March 12, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.81%, the 86th percentile. Fixed in wordpress 4.7.3+dfsg-1.