CVE-2019-15521
Spoon Library as used in Fork CMS allows PHP object injection
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
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
9.8
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
CVE-2019-15521- 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-502
- Updated
- 2026-11-02
CVE List No score
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
CVE-2019-15521- Updated
- 2026-11-02
EUVDEUVD-2022-2019 No score
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
EUVD-2022-2019- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2p2x-mw56-jc98
9.8
Spoon Library as used in Fork CMS allows PHP object injection
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
GHSA-2p2x-mw56-jc98- 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-502
- Updated
- 2026-11-02
OSV
9.8
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
CVE-2019-15521- 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 - Updated
- 2026-11-02
OSVGHSA-2p2x-mw56-jc98
9.8
Spoon Library as used in Fork CMS allows PHP object injection
Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other products, allows PHP object injection via a cookie containing an object.
- Record
GHSA-2p2x-mw56-jc98- 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-502
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
spoon/libraryPackagist |
before 1.4.1 | 1.4.1 |
spoon/libraryPackagist |
before 1.4.1, plus listed versions 1.3.11.3.101.3.111.3.121.3.13 Show 14 moreShow less1.3.141.3.151.3.161.3.171.3.181.3.21.3.31.3.41.3.51.3.61.3.71.3.81.3.91.4.0 |
1.4.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2019-15521 is a critical vulnerability (CVSS 9.8) in Fork-cms Fork Cms, published August 26, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.48%, the 84th percentile. Fixed in spoon/library 1.4.1.