github - ghsa-9fmg-89fx-r33w

GHSA-9FMG-89FX-R33W

Vulnerability from github – Published: 2022-06-29 22:39 – Updated: 2022-07-11 19:25

Summary

Quadratic blowup in Convert::xml2array()

Details

Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "silverstripe/framework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.10.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-41559"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-776"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-29T22:39:50Z",
    "nvd_published_at": "2022-06-28T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.",
  "id": "GHSA-9fmg-89fx-r33w",
  "modified": "2022-07-11T19:25:18Z",
  "published": "2022-06-29T22:39:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41559"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2021-41559.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/silverstripe/silverstripe-framework/releases"
    },
    {
      "type": "WEB",
      "url": "https://www.silverstripe.org/download/security-releases"
    },
    {
      "type": "WEB",
      "url": "https://www.silverstripe.org/download/security-releases/cve-2021-41559"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Quadratic blowup in Convert::xml2array()"
}

CVE-2021-41559 (GCVE-0-2021-41559)

Vulnerability from cvelistv5 – Published: 2022-06-28 21:27 – Updated: 2024-08-04 03:15

Summary

Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.silverstripe.org/download/security-re…	x_refsource_MISC
	https://github.com/silverstripe/silverstripe-fram…	x_refsource_MISC
	https://www.silverstripe.org/download/security-re…	x_refsource_MISC

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JSON

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          },
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            ],
            "url": "https://www.silverstripe.org/download/security-releases/cve-2021-41559"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "url": "https://www.silverstripe.org/download/security-releases/cve-2021-41559"
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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.

Action not permitted

GHSA-9FMG-89FX-R33W

CVE-2021-41559 (GCVE-0-2021-41559)

Tags

Sightings

Nomenclature