PYSEC-2024-290

Vulnerability from pysec - Published: 2024-09-25 15:15 - Updated: 2026-05-21 14:54
VLAI
Details

OpenSlides 4.0.15 verifies passwords by comparing password hashes using a function with content-dependent runtime. This can allow attackers to obtain information about the password hash using a timing attack.

Impacted products
Name purl
openslides pkg:pypi/openslides
Aliases

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "openslides",
        "purl": "pkg:pypi/openslides"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4.0.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3",
        "1.3-rc1",
        "1.3.1",
        "1.4",
        "1.4.1",
        "1.4.2",
        "1.5",
        "1.5.1",
        "1.6",
        "1.6.1",
        "1.7",
        "2.0",
        "2.1",
        "2.1.1",
        "2.1b1",
        "2.1b2",
        "2.1b3",
        "2.1b4",
        "2.2",
        "2.2b1",
        "2.2b2",
        "2.2b3",
        "2.3",
        "2.3b1",
        "3.0",
        "3.1",
        "3.2",
        "3.3"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-22893"
  ],
  "details": "OpenSlides 4.0.15 verifies passwords by comparing password hashes using a function with content-dependent runtime. This can allow attackers to obtain information about the password hash using a timing attack.",
  "id": "PYSEC-2024-290",
  "modified": "2026-05-21T14:54:37.185275Z",
  "published": "2024-09-25T15:15:13.520Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://gist.github.com/mdickopp/10e4a4ba3d7ded8315a1613ee7f2541e"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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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

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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.
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  • 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.

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