GHSA-c6c4-7x48-4cqp
Timing side channel vulnerability in UIDL request handler in Vaadin 10, 11-14, and 15-18
- Severity
- 4.0 / 10
- Medium · CVSS 3.1
- Exploit chance (EPSS)
- —
- No score published
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-208 Observable Timing Discrepancy
- Fix
10.0.17- Upgrade com.vaadin:vaadin-bom to this version or later
Description
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.4.6 (Vaadin 14.0.0 through 14.4.6), 3.0.0 prior to 5.0.0 (Vaadin 15 prior to 18), and 5.0.0 through 5.0.2 (Vaadin 18.0.0 through 18.0.5) allows attacker to guess a security token via timing attack.
Affected versions
Maven
| Package | Vulnerable | Fixed in |
|---|---|---|
| com.vaadin:vaadin-bom | >= 10.0.0, < 10.0.17 |
10.0.17 |
| com.vaadin:vaadin-bom | >= 11.0.0, < 14.4.7 |
14.4.7 |
| com.vaadin:vaadin-bom | >= 15.0.0, < 18.0.6 |
18.0.6 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
com.vaadin:vaadin-bom Maven → 10.0.17
- maven
<dependency><groupId>com.vaadin</groupId><artifactId>vaadin-bom</artifactId><version>10.0.17</version></dependency>- gradle
implementation("com.vaadin:vaadin-bom:10.0.17")
Severity breakdown
CVSS 3.1 4.0
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- Attack vector
- Local
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Weakness
CWE-208: Observable Timing Discrepancy
Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not.
References
Packages
Other links
Timeline
- Published
- Last updated by the source
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-93c4-vf86-3rj7 Reflected cross-site scripting in vaadin-menu-bar webjar resources in Vaadin 14 | Medium | Also affects com.vaadin:vaadin-bom |
| GHSA-jfmf-w293-8xr8 Regular expression Denial of Service (ReDoS) in EmailValidator class in V7 compatibility module in Vaadin 8 | High | Also affects com.vaadin:vaadin-bom |
| GHSA-hw7r-qrhp-5pff Unauthorized property update in CheckboxGroup component in Vaadin 12-14 and 15-20 | Medium | Also affects com.vaadin:vaadin-bom |
| GHSA-c99r-67x4-whj6 Reflected cross-site scripting in development mode handler in Vaadin 14, 15-19 | Low | Also affects com.vaadin:vaadin-bom |
| GHSA-qrg9-f472-qwfm Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19 | Medium | Also affects com.vaadin:vaadin-bom |
| GHSA-p826-8vhq-h439 Insecure temporary directory usage in frontend build functionality of Vaadin 14 and 15-19 | Medium | Also affects com.vaadin:vaadin-bom |
| GHSA-mr8h-j9cv-4m8h Server session is not invalidated when logout() helper method of Authentication module is used in Vaadin 18-19 | Medium | Also affects com.vaadin:vaadin-bom |
| GHSA-75xc-qvxh-27f8 Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8 | Medium | Also affects com.vaadin:vaadin-bom |
MergeHarbor checks every repository's dependencies against this database, ranks what matters by exploitability and reachability, routes it to the owning team and opens the fix pull request.
Check your repos with MergeHarbor