CVE-2021-3293

Status: ModifiedMedium (5.3)—Exploit

Severity5.3Medium · CVSS 3.1

Exploitation probability20 %higher than 97% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitAvailableNuclei template (automated mass detection)

emlog v5.3.1 has full path disclosure vulnerability in t/index.php, which allows an attacker to see the path to the webroot/file.

CVSS

Base score: 5.3
Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 20 %
Percentile among all scored CVEs: 97
Score date: 10/27/2026

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).

Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

Nuclei template (automated mass detection) · emlog 5.3.1 Path Disclosure

Affected technologies (1)

Emlog — Emlog

CWEs

NVD-CWE-noinfo

References

Show 4 references

Raw JSON (NVD)

Show

{
  "id": "CVE-2021-3293",
  "cveTags": [],
  "metrics": {
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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  "published": "2021-02-08T15:15:12.457",
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      "url": "https://github.com/thinkgad/Bugs/blob/main/emlog%20v5.3.1%20has%20Full%20Path%20Disclosure%20vulnerability.md",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  "descriptions": [
    {
      "lang": "en",
      "value": "emlog v5.3.1 has full path disclosure vulnerability in t/index.php, which allows an attacker to see the path to the webroot/file."
    },
    {
      "lang": "es",
      "value": "emlog versión v5.3.1, presenta una vulnerabilidad de divulgación de ruta completa en el archivo t/index.php, que permite a un atacante visualizar la ruta para el webroot/file"
    }
  ],
  "lastModified": "2026-06-17T04:04:53.953",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:emlog:emlog:5.3.1:*:*:*:*:*:*:*",
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          "operator": "OR"
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}