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CVE-2019-13363

Status: ModifiedCritical (9.6)—
Severity9.6Critical · CVSS 3.1
Exploitation probability1.35 %higher than 71% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

admin.php?page=notification_by_mail in Piwigo 2.9.5 has XSS via the nbm_send_html_mail, nbm_send_mail_as, nbm_send_detailed_content, nbm_complementary_mail_content, nbm_send_recent_post_dates, or param_submit parameter. This is exploitable via CSRF.

CVSS

Base score
9.6
Version
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
1.35 %
Percentile among all scored CVEs
71
Score date
10/23/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Piwigo — Piwigo

CWEs

References

Show 10 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2019-13363",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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          "confidentialityImpact": "PARTIAL"
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
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        "userInteractionRequired": true
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    "cvssMetricV31": [
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        "type": "Primary",
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        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 2.8
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  },
  "affected": [
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      "affectedData": [
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  "published": "2019-09-13T13:15:11.367",
  "references": [
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      "tags": [
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      "tags": [
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      "source": "cve@mitre.org"
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      "tags": [
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      "source": "cve@mitre.org"
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    {
      "url": "https://piwigo.com",
      "tags": [
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      "tags": [
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        },
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "admin.php?page=notification_by_mail in Piwigo 2.9.5 has XSS via the nbm_send_html_mail, nbm_send_mail_as, nbm_send_detailed_content, nbm_complementary_mail_content, nbm_send_recent_post_dates, or param_submit parameter. This is exploitable via CSRF."
    },
    {
      "lang": "es",
      "value": "admin.php?page=notify_by_mail en Piwigo versión 2.9.5 presenta una vulnerabilidad de tipo XSS por medio del parámetro nbm_send_html_mail, nbm_send_mail_as, nbm_send_detailed_content, nbm_complementary_mail_content, nbm_send_recent_post_dates, o param_submit. Esto es explotable por medio de un ataque de tipo CSRF."
    }
  ],
  "lastModified": "2026-06-17T02:16:39.007",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:piwigo:piwigo:2.9.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4803EBB7-FB18-4FB3-A3B1-A476BB2E20AF"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "cve@mitre.org"
}