CVE-2022-0671
Server-Side Request Forgery and Uncontrolled Resource Consumption in LemMinX
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
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
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
CVE-2022-0671- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:P - Weakness
- CWE-918, CWE-400
- Updated
- 2026-11-02
CVE List No score
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
CVE-2022-0671- Weakness
- CWE-918
- Updated
- 2026-11-02
EUVDEUVD-2022-0826 No score
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
EUVD-2022-0826- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-52vv-3vf7-f7wh
Server-Side Request Forgery and Uncontrolled Resource Consumption in LemMinX
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
GHSA-52vv-3vf7-f7wh- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - Weakness
- CWE-400, CWE-918
- Updated
- 2026-11-02
OSVGHSA-52vv-3vf7-f7wh
Server-Side Request Forgery and Uncontrolled Resource Consumption in LemMinX
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
GHSA-52vv-3vf7-f7wh- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - Weakness
- CWE-400, CWE-918
- Updated
- 2026-11-02
OSV No score
A flaw was found in vscode-xml in versions prior to 0.19.0. Schema download could lead to blind SSRF or DoS via a large file.
- Record
CVE-2022-0671- Weakness
- CWE-918
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.eclipse.lemminx:lemminx-parentMaven |
before 0.19.0 | 0.19.0 |
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-2022-0671 is a critical vulnerability (CVSS 9.1) in Redhat Vscode-xml, published February 18, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.26%, the 69th percentile. Fixed in org.eclipse.lemminx:lemminx-parent 0.19.0.
References
github.com/redhat-developer/vscode-xml/blob/master/CHANGELOG.md
nvd.nist.gov/vuln/detail/CVE-2022-0671