CVE-2017-17730
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
- Record
CVE-2017-17730- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
- Record
CVE-2017-17730- Updated
- 2026-11-02
EUVDEUVD-2017-8882 No score
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
- Record
EUVD-2017-8882- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-863c-q4v8-pcxg
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
DedeCMS through 5.7 has SQL Injection via the logo parameter to plus/flink_add.php.
- Record
GHSA-863c-q4v8-pcxg- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-17730 is a critical vulnerability (CVSS 9.8) in Dedecms, published December 18, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.10%, the 65th percentile. No source names a fixed version.