CVE-2019-12203
Session fixation in change password form
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
6.3
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
CVE-2019-12203- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 3.7 Low
AV:L/AC:H/Au:N/C:P/I:P/A:P - Weakness
- CWE-384
- Updated
- 2026-11-02
CVE List No score
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
CVE-2019-12203- Updated
- 2026-11-02
EUVDEUVD-2019-0764 No score
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
EUVD-2019-0764- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w7r7-r8r9-vrg2
6.3
Session fixation in change password form
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
GHSA-w7r7-r8r9-vrg2- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
OSV
6.3
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
CVE-2019-12203- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-w7r7-r8r9-vrg2
6.3
Session fixation in change password form
SilverStripe through 4.3.3 allows session fixation in the "change password" form.
- Record
GHSA-w7r7-r8r9-vrg2- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
silverstripe/frameworkPackagist |
3.7.0 up to 3.7.4 | 3.7.4 |
silverstripe/frameworkPackagist |
4.4.0 up to 4.4.4 | 4.4.4 |
silverstripe/frameworkPackagist |
3.6.0 up to 3.6.8 | 3.6.8 |
silverstripe/frameworkPackagist |
4.0.0 up to 4.3.5 | 4.3.5 |
silverstripe/frameworkPackagist |
3.7.0 up to 3.7.4, plus listed versions 3.7.13.7.1-rc13.7.23.7.3 |
3.7.4 |
silverstripe/frameworkPackagist |
4.4.0 up to 4.4.4, plus listed versions 4.4.14.4.24.4.3 |
4.4.4 |
silverstripe/frameworkPackagist |
3.6.0 up to 3.6.8, plus listed versions 3.6.13.6.1-alpha23.6.23.6.2-beta13.6.2-beta2 Show 7 moreShow less3.6.33.6.3-rc23.6.43.6.53.6.63.6.6-rc13.6.7 |
3.6.8 |
silverstripe/frameworkPackagist |
4.0.0 up to 4.3.5, plus listed versions 4.0.14.0.1-rc14.0.24.0.34.0.4 Show 24 moreShow less4.0.54.0.64.0.74.1.04.1.0-rc14.1.0-rc24.1.14.1.24.1.34.1.44.1.54.2.04.2.0-beta14.2.14.2.24.2.34.2.44.2.54.3.04.3.0-rc14.3.14.3.24.3.34.3.4 |
4.3.5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2019-12203 is a medium vulnerability (CVSS 6.3) in Silverstripe, published September 25, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. Fixed in silverstripe/framework 3.7.4.
References
silverstripe.org/download/security-releases
forum.silverstripe.org/c/releases
silverstripe.org/download/security-releases/CVE-2019-12203
nvd.nist.gov/vuln/detail/CVE-2019-12203
github.com/silverstripe/silverstripe-framework/blob/4/docs/en/04_Changelogs/4.4.4.md
github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2019-12203.yaml
silverstripe.org/download/security-releases/cve-2019-12203
github.com/advisories/GHSA-w7r7-r8r9-vrg2