CVE-2019-19737
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies,...
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.
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
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.
- Record
CVE-2019-19737- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.
- Record
CVE-2019-19737- Updated
- 2026-11-02
EUVDEUVD-2019-9338 No score
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.
- Record
EUVD-2019-9338- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c5vp-c885-334r
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies,...
MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session cookies, allowing the cookie to be sent in cross-site requests and potentially be used in cross-site request forgery attacks.
- Record
GHSA-c5vp-c885-334r- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- 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-2019-19737 is a high vulnerability (CVSS 8.8) in Mfscripts Yetishare, published December 30, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 39th percentile. No source names a fixed version.