CVE-2021-36542
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x...
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x<5.1.23 and v6.0.x <6.0.16 allows a remote attacker to lock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.
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
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x<5.1.23 and v6.0.x <6.0.16 allows a remote attacker to lock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.
- Record
CVE-2021-36542- CVSS 3.1
- 4.3 Medium
CVSS:3.1/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-352
- Updated
- 2026-11-02
CVE List No score
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x<5.1.23 and v6.0.x <6.0.16 allows a remote attacker to lock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.
- Record
CVE-2021-36542- Updated
- 2026-11-02
EUVDEUVD-2021-23144 No score
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x<5.1.23 and v6.0.x <6.0.16 allows a remote attacker to lock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.
- Record
EUVD-2021-23144- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6mj3-q7xf-m4j8 No score
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x...
Cross-Site Request Forgery (CSRF) vulnerability in the /op/op.LockDocument.php in SeedDMS v5.1.x<5.1.23 and v6.0.x <6.0.16 allows a remote attacker to lock any document without victim's knowledge, by enticing an authenticated user to visit an attacker's web page.
- Record
GHSA-6mj3-q7xf-m4j8- 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-2021-36542 is a medium vulnerability (CVSS 4.3) in Seeddms, published August 3, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 46th percentile. No source names a fixed version.