FKIE_CVE-2026-23878

Vulnerability from fkie_nvd - Published: 2026-01-19 19:16 - Updated: 2026-02-05 18:39
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
HotCRP is conference review software. Starting in commit aa20ef288828b04550950cf67c831af8a525f508 and prior to commit ceacd5f1476458792c44c6a993670f02c984b4a0, authors with at least one submission on a HotCRP site could use the document API to download any documents (PDFs, attachments) associated with any submission. The problem was patched in commit ceacd5f1476458792c44c6a993670f02c984b4a0.
References
security-advisories@github.comhttps://github.com/kohler/hotcrp/commit/aa20ef288828b04550950cf67c831af8a525f508Patch
security-advisories@github.comhttps://github.com/kohler/hotcrp/commit/ceacd5f1476458792c44c6a993670f02c984b4a0Patch
security-advisories@github.comhttps://github.com/kohler/hotcrp/security/advisories/GHSA-vh3x-xwj4-jvqxVendor Advisory
Impacted products
Vendor Product Version
hotcrp hotcrp 3.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hotcrp:hotcrp:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "C49A46B9-6C68-43E5-9B50-3C271E236CDE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "HotCRP is conference review software. Starting in commit aa20ef288828b04550950cf67c831af8a525f508 and prior to commit ceacd5f1476458792c44c6a993670f02c984b4a0, authors with at least one submission on a HotCRP site could use the document API to download any documents (PDFs, attachments) associated with any submission. The problem was patched in commit ceacd5f1476458792c44c6a993670f02c984b4a0."
    },
    {
      "lang": "es",
      "value": "HotCRP es un software de revisi\u00f3n de conferencias. A partir del commit aa20ef288828b04550950cf67c831af8a525f508 y antes del commit ceacd5f1476458792c44c6a993670f02c984b4a0, los autores con al menos una entrega en un sitio de HotCRP pod\u00edan usar la API de documentos para descargar cualquier documento (PDFs, adjuntos) asociado con cualquier entrega. El problema fue parcheado en el commit ceacd5f1476458792c44c6a993670f02c984b4a0."
    }
  ],
  "id": "CVE-2026-23878",
  "lastModified": "2026-02-05T18:39:14.693",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-19T19:16:04.963",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/kohler/hotcrp/commit/aa20ef288828b04550950cf67c831af8a525f508"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/kohler/hotcrp/commit/ceacd5f1476458792c44c6a993670f02c984b4a0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/kohler/hotcrp/security/advisories/GHSA-vh3x-xwj4-jvqx"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-201"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.