CVE-2020-13309
Estado: ModificadaAlta (8.8)—
Se detectó una vulnerabilidad en GitLab versiones anteriores a 13.1.10, 13.2.8 y 13.3.4. GitLab era vulnerable a un ataque de tipo SSRF ciego por medio de la funcionalidad repository mirroring
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.26%
- Percentil entre todas las CVEs puntuadas: 69
- Fecha de la puntuación: 8/10/2026
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
- CWE-918
Referencias
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13309.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/215879
- https://hackerone.com/reports/860196
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13309.json
- https://gitlab.com/gitlab-org/gitlab/-/issues/215879
- https://hackerone.com/reports/860196
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-13309",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
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"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
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},
"impactScore": 2.5,
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{
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},
"affected": [
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{
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{
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"version": ">=13.3, <13.3.4"
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],
"published": "2020-09-14T22:15:11.287",
"references": [
{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13309.json",
"tags": [
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],
"source": "cve@gitlab.com"
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{
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"tags": [
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{
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"tags": [
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"source": "cve@gitlab.com"
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{
"url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13309.json",
"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/215879",
"tags": [
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{
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],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-918"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was vulnerable to a blind SSRF attack through the repository mirroring feature."
},
{
"lang": "es",
"value": "Se detectó una vulnerabilidad en GitLab versiones anteriores a 13.1.10, 13.2.8 y 13.3.4. GitLab era vulnerable a un ataque de tipo SSRF ciego por medio de la funcionalidad repository mirroring"
}
],
"lastModified": "2026-06-17T02:52:55.803",
"configurations": [
{
"nodes": [
{
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"cpeMatch": [
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"operator": "OR"
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"sourceIdentifier": "cve@gitlab.com"
}