OpenC3 COSMOS: Self-XSS in the Command Sender
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenC3 | cosmos | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Openc3 | Cosmos |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-ffq5-qpvf-xq7x | OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.200% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:openc3:cosmos:*:*:*:*:open_source:*:*:* cpe:2.3:a:openc3:cosmos:7.0.0:rc1:*:*:open_source:*:*:* cpe:2.3:a:openc3:cosmos:7.0.0:rc2:*:*:open_source:*:*:* cpe:2.3:a:openc3:cosmos:7.0.0:rc3:*:*:open_source:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openc3
Openc3 cosmos |
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| Vendors & Products |
Openc3
Openc3 cosmos |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval() function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if allowed to influence the array parameter input, for example via phishing. If successful, an attacker may read or modify data in the authenticated browser context, including session tokens in local storage. This issue has been patched in version 7.0.0. | |
| Title | OpenC3 COSMOS: Self-XSS in the Command Sender | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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