CVE-2024-12534
published 2025-03-20CVE-2024-12534: In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process…
PriorityP339high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
0.81%
52.3th percentile
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| open-webui | open-webui | 0 – 0.3.32 | — |
| open-webui | open-webui | 0 – 0.3.32 | — |
| open-webui | open-webui_open-webui | unspecified – latest | — |
| openwebui | open_webui | — | — |
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OSV
Open WebUI Uncontrolled Resource Consumption vulnerability
osv·2025-03-20
CVE-2024-12534 [HIGH] Open WebUI Uncontrolled Resource Consumption vulnerability
Open WebUI Uncontrolled Resource Consumption vulnerability
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
GHSA
Open WebUI Uncontrolled Resource Consumption vulnerability
ghsa·2025-03-20
CVE-2024-12534 [HIGH] CWE-400 Open WebUI Uncontrolled Resource Consumption vulnerability
Open WebUI Uncontrolled Resource Consumption vulnerability
In version v0.3.32 of open-webui/open-webui, the application allows users to submit large payloads in the email and password fields during the sign-in process due to the lack of character length validation on these inputs. This vulnerability can lead to a Denial of Service (DoS) condition when a user submits excessively large strings, exhausting server resources such as CPU, memory, and disk space, and rendering the service unavailable for legitimate users. This makes the server susceptible to resource exhaustion attacks without requiring authentication.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-03-20
Published