CVE-2018-19556
** DISPUTED ** zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview,...
zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview, leading to content spoofing. NOTE: the software maintainer disputes that this is a vulnerability
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
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.3
zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview, leading to content spoofing. NOTE: the software maintainer disputes that this is a vulnerability
- Record
CVE-2018-19556- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview, leading to content spoofing. NOTE: the software maintainer disputes that this is a vulnerability
- Record
CVE-2018-19556- Updated
- 2026-11-02
EUVDEUVD-2018-11245 No score
zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview, leading to content spoofing. NOTE: the software maintainer disputes that this is a vulnerability
- Record
EUVD-2018-11245- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gv3m-w682-jc3j
4.3
** DISPUTED ** zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview,...
** DISPUTED ** zb_system/admin/index.php?act=UploadMng in Z-BlogPHP 1.5 mishandles file preview, leading to content spoofing. NOTE: the software maintainer disputes that this is a vulnerability.
- Record
GHSA-gv3m-w682-jc3j- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Weakness
- CWE-20
- 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-2018-19556 is a medium vulnerability (CVSS 4.3) in Zblogcn Z-blogphp, published November 26, 2018. Its validity is disputed. EPSS puts the chance of exploitation in the next 30 days at 1.01%, the 63rd percentile.