CVE-2019-20809
Estado: ModificadaAlta (7.5)—
The price oracle in PriceOracle.sol in Compound Finance Compound Price Oracle 1.0 through 2.0 allows a price poster to set an invalid asset price via the setPrice function, and consequently violate the intended limits on price swings.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.88%
- Percentil entre todas las CVEs puntuadas: 58
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
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{
"id": "CVE-2019-20809",
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"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
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"integrityImpact": "HIGH",
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"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
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"version": "n/a"
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],
"published": "2020-06-03T17:15:24.717",
"references": [
{
"url": "https://privacylog.blogspot.com/2019/10/compound-finance-zero-day-prices-can.html",
"tags": [
"Mitigation",
"Third Party Advisory"
],
"source": "cve@mitre.org"
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"descriptions": [
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"value": "The price oracle in PriceOracle.sol in Compound Finance Compound Price Oracle 1.0 through 2.0 allows a price poster to set an invalid asset price via the setPrice function, and consequently violate the intended limits on price swings."
},
{
"lang": "es",
"value": "El price oracle en el archivo PriceOracle.sol en Compound Finance Compound Price Oracle versiones 1.0 hasta 2.0, permite en un cartel de precios ajustar un precio de activo no válido por medio de la función setPrice y, posteriormente, violar los límites previstos en las oscilaciones de precios."
}
],
"lastModified": "2026-06-17T02:31:14.103",
"configurations": [
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"nodes": [
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