Vulnerabilites related to nim-lang - nimforum
CVE-2021-46872 (GCVE-0-2021-46872)
Vulnerability from cvelistv5
Published
2023-01-13 00:00
Modified
2025-04-07 19:13
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • n/a
Summary
An issue was discovered in Nim before 1.6.2. The RST module of the Nim language stdlib, as used in NimForum and other products, permits the javascript: URI scheme and thus can lead to XSS in some applications. (Nim versions 1.6.2 and later are fixed; there may be backports of the fix to some earlier versions. NimForum 2.2.0 is fixed.)
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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CVE-2022-23602 (GCVE-0-2022-23602)
Vulnerability from cvelistv5
Published
2022-02-01 10:56
Modified
2025-05-05 16:25
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • n/a
Summary
Nimforum is a lightweight alternative to Discourse written in Nim. In versions prior to 2.2.0 any forum user can create a new thread/post with an include referencing a file local to the host operating system. Nimforum will render the file if able. This can also be done silently by using NimForum's post "preview" endpoint. Even if NimForum is running as a non-critical user, the forum.json secrets can be stolen. Version 2.2.0 of NimForum includes patches for this vulnerability. Users are advised to upgrade as soon as is possible. There are no known workarounds for this issue.
References
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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Vulnerability from fkie_nvd
Published
2023-01-13 06:15
Modified
2025-04-07 20:15
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
An issue was discovered in Nim before 1.6.2. The RST module of the Nim language stdlib, as used in NimForum and other products, permits the javascript: URI scheme and thus can lead to XSS in some applications. (Nim versions 1.6.2 and later are fixed; there may be backports of the fix to some earlier versions. NimForum 2.2.0 is fixed.)
References
cve@mitre.orghttps://forum.nim-lang.org/t/8852Issue Tracking, Vendor Advisory
cve@mitre.orghttps://github.com/nim-lang/Nim/commit/46275126b89218e64844eee169e8ced05dd0e2d7Patch, Third Party Advisory
cve@mitre.orghttps://github.com/nim-lang/Nim/compare/v1.6.0...v1.6.2Third Party Advisory
cve@mitre.orghttps://github.com/nim-lang/Nim/pull/19134Patch, Third Party Advisory
cve@mitre.orghttps://github.com/nim-lang/nimforumThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://forum.nim-lang.org/t/8852Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/Nim/commit/46275126b89218e64844eee169e8ced05dd0e2d7Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/Nim/compare/v1.6.0...v1.6.2Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/Nim/pull/19134Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/nimforumThird Party Advisory
Impacted products
Vendor Product Version
nim-lang nim *
nim-lang nimforum *


To clipboard 

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    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en Nim antes de la versi\u00f3n 1.6.2. El m\u00f3dulo RST del lenguaje Nim stdlib, tal como se usa en NimForum y otros productos, permite el esquema javascript: URI y, por lo tanto, puede conducir a XSS en algunas aplicaciones. (Las versiones 1.6.2 y posteriores de Nim est\u00e1n corregidas; puede haber versiones anteriores de la soluci\u00f3n para algunas versiones anteriores. NimForum 2.2.0 est\u00e1 corregida)."
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  ],
  "id": "CVE-2021-46872",
  "lastModified": "2025-04-07T20:15:17.223",
  "metrics": {
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    {
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      "url": "https://github.com/nim-lang/nimforum"
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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}

Vulnerability from fkie_nvd
Published
2022-02-01 11:15
Modified
2025-05-05 17:17
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
Nimforum is a lightweight alternative to Discourse written in Nim. In versions prior to 2.2.0 any forum user can create a new thread/post with an include referencing a file local to the host operating system. Nimforum will render the file if able. This can also be done silently by using NimForum's post "preview" endpoint. Even if NimForum is running as a non-critical user, the forum.json secrets can be stolen. Version 2.2.0 of NimForum includes patches for this vulnerability. Users are advised to upgrade as soon as is possible. There are no known workarounds for this issue.
References
security-advisories@github.comhttps://github.com/nim-lang/Nim/commit/cb894c7094fb49014f85815a9dafc38b5dda743ePatch, Third Party Advisory
security-advisories@github.comhttps://github.com/nim-lang/nimforum/security/advisories/GHSA-q3vh-x957-wr75Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/Nim/commit/cb894c7094fb49014f85815a9dafc38b5dda743ePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/nim-lang/nimforum/security/advisories/GHSA-q3vh-x957-wr75Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
nim-lang docutils *
nim-lang nimforum *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:nim-lang:docutils:*:*:*:*:*:nim:*:*",
              "matchCriteriaId": "AD8B274D-0B29-4813-A498-CC63903A1C2F",
              "versionEndExcluding": "1.6.2",
              "vulnerable": true
            },
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Nimforum is a lightweight alternative to Discourse written in Nim. In versions prior to 2.2.0 any forum user can create a new thread/post with an include referencing a file local to the host operating system. Nimforum will render the file if able. This can also be done silently by using NimForum\u0027s post \"preview\" endpoint. Even if NimForum is running as a non-critical user, the forum.json secrets can be stolen. Version 2.2.0 of NimForum includes patches for this vulnerability. Users are advised to upgrade as soon as is possible. There are no known workarounds for this issue."
    },
    {
      "lang": "es",
      "value": "Nimforum es una alternativa ligera a Discourse escrita en Nim. En versiones anteriores a 2.2.0, cualquier usuario del foro puede crear un nuevo hilo/post con un include que haga referencia a un archivo local del sistema operativo anfitri\u00f3n. Nimforum renderizar\u00e1 el archivo si es posible. Esto tambi\u00e9n puede hacerse de forma silenciosa usando el endpoint de la \"preview\" del post de NimForum. Incluso si NimForum se ejecuta como un usuario no cr\u00edtico, los secretos de forum.json pueden ser robados. La versi\u00f3n 2.2.0 de NimForum incluye parches para esta vulnerabilidad. Se recomienda a usuarios que actualicen lo antes posible. No se conocen medidas de mitigaci\u00f3n adicionales para este problema"
    }
  ],
  "id": "CVE-2022-23602",
  "lastModified": "2025-05-05T17:17:58.173",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "version": "2.0"
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        "exploitabilityScore": 8.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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    "cvssMetricV31": [
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          "baseScore": 7.7,
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          "privilegesRequired": "LOW",
          "scope": "CHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
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        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2022-02-01T11:15:11.427",
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  "vulnStatus": "Modified",
  "weaknesses": [
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}