CVE-2021-31412 (GCVE-0-2021-31412)
Vulnerability from cvelistv5 – Published: 2021-06-24 11:33 – Updated: 2024-09-16 16:18
VLAI?
Title
Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19
Summary
Improper sanitization of path in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.14 (Vaadin 10.0.0 through 10.0.18), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), and 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows network attacker to enumerate all available routes via crafted HTTP request when application is running in production mode and no custom handler for NotFoundException is provided.
Severity ?
5.3 (Medium)
CWE
- CWE-1295 - Debug Messages Revealing Unnecessary Information
Assigner
References
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Vaadin | Vaadin |
Affected:
10.0.0 , < unspecified
(custom)
Affected: unspecified , ≤ 10.0.18 (custom) Affected: 11.0.0 , < unspecified (custom) Affected: unspecified , < 14.0.0 (custom) Affected: 14.0.0 , < unspecified (custom) Affected: unspecified , ≤ 14.6.1 (custom) Affected: 15.0.0 , < unspecified (custom) Affected: unspecified , ≤ 19.0.8 (custom) |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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