github - ghsa-wvhm-4hhf-97x9

ghsa-wvhm-4hhf-97x9

Vulnerability from github

Published

2020-08-07 22:28

Modified

2021-01-07 23:41

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

Summary

Cross-Site Scripting in Prism

Details

Impact

The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer.

This impacts all Safari and Internet Explorer users of Prism >=v1.1.0 that use the Previewers plugin (>=v1.10.0) or the Previewer: Easing plugin (v1.1.0 to v1.9.0).

Patches

This problem is patched in v1.21.0.

Workarounds

To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround.

References

The vulnerability was introduced by this commit on Sep 29, 2015 and fixed by Masato Kinugawa (#2506).

For more information

If you have any questions or comments about this advisory, please open an issue.

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "prismjs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1.0"
            },
            {
              "fixed": "1.21.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-15138"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-07T16:19:07Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Impact\nThe easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer.\n\nThis impacts all Safari and Internet Explorer users of Prism \u003e=v1.1.0 that use the _Previewers_ plugin (\u003e=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0).\n\n### Patches\nThis problem is patched in v1.21.0.\n\n### Workarounds\nTo workaround the issue without upgrading, [disable the easing preview](https://prismjs.com/plugins/previewers/#disabling-a-previewer) on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround.\n\n### References\nThe vulnerability was introduced by this [commit](https://github.com/PrismJS/prism/commit/4303c940d3d3a20e8ce7635bf23331c75060f5c5) on Sep 29, 2015 and fixed by [Masato Kinugawa](https://twitter.com/kinugawamasato) (#2506).\n\n### For more information\nIf you have any questions or comments about this advisory, please [open an issue](https://github.com/PrismJS/prism/issues).",
  "id": "GHSA-wvhm-4hhf-97x9",
  "modified": "2021-01-07T23:41:49Z",
  "published": "2020-08-07T22:28:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15138"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c"
    },
    {
      "type": "WEB",
      "url": "https://prismjs.com/plugins/previewers/#disabling-a-previewer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-Site Scripting in Prism"
}

cve-2020-15138

Vulnerability from cvelistv5

Published

2020-08-07 16:30

Modified

2024-08-04 13:08

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

Summary

Prism is vulnerable to Cross-Site Scripting. The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer. This impacts all Safari and Internet Explorer users of Prism >=v1.1.0 that use the _Previewers_ plugin (>=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0). This problem is fixed in version 1.21.0. To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround.

References

▼	URL	Tags
	https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9	x_refsource_CONFIRM
	https://prismjs.com/plugins/previewers/#disabling-a-previewer	x_refsource_MISC
	https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

PrismJS

prism

Version: >= 1.1.0, < 1.21.0

Show details on NVD website

JSON

To clipboard

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            "tags": [
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            ],
            "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9"
          },
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            ],
            "url": "https://prismjs.com/plugins/previewers/#disabling-a-previewer"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "prism",
          "vendor": "PrismJS",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.1,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
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      "problemTypes": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-07T16:30:14",
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          "tags": [
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        },
        "affects": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

ghsa-wvhm-4hhf-97x9

Vulnerability from github

Impact

Patches

Workarounds

References

For more information

cve-2020-15138

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature