FKIE_CVE-2020-36829

Vulnerability from fkie_nvd - Published: 2024-04-08 00:15 - Updated: 2026-06-17 03:16
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The Mojolicious module before 8.65 for Perl is vulnerable to secure_compare timing attacks that allow an attacker to guess the length of a secret string. Only versions after 1.74 are affected.
References
cve@mitre.orghttps://github.com/mojolicious/mojo/issues/1599
cve@mitre.orghttps://github.com/mojolicious/mojo/pull/1601
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00025.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/mojolicious/mojo/issues/1599
af854a3a-2127-422b-91ae-364da2661108https://github.com/mojolicious/mojo/pull/1601
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00025.html
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:mojolicious:mojolicious:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "mojolicious",
          "vendor": "mojolicious",
          "versions": [
            {
              "lessThan": "8.65",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Mojolicious module before 8.65 for Perl is vulnerable to secure_compare timing attacks that allow an attacker to guess the length of a secret string. Only versions after 1.74 are affected."
    },
    {
      "lang": "es",
      "value": "El m\u00f3dulo Mojolicious anterior a 8.65 para Perl es vulnerable a ataques de sincronizaci\u00f3n Secure_compare que permiten a un atacante adivinar la longitud de una cadena secreta. S\u00f3lo se ven afectadas las versiones posteriores a la 1.74."
    }
  ],
  "id": "CVE-2020-36829",
  "lastModified": "2026-06-17T03:16:16.513",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2020-36829",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-04-09T16:06:45.417909Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-04-08T00:15:07.840",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/mojolicious/mojo/issues/1599"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/mojolicious/mojo/pull/1601"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00025.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/mojolicious/mojo/issues/1599"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/mojolicious/mojo/pull/1601"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00025.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.