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CVE-2012-4968: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

May 17, 2022 (updated January 12, 2024)

Multiple cross-site scripting (XSS) vulnerabilities in SilverStripe 2.3.x before 2.3.13 and 2.4.x before 2.4.7 allow remote attackers to inject arbitrary web script or HTML via (1) a crafted string to the AbsoluteLinks, (2) BigSummary, (3) ContextSummary, (4) EscapeXML, (5) FirstParagraph, (6) FirstSentence, (7) Initial, (8) LimitCharacters, (9) LimitSentences, (10) LimitWordCount, (11) LimitWordCountXML, (12) Lower, (13) LowerCase, (14) NoHTML, (15) Summary, (16) Upper, (17) UpperCase, or (18) URL method in a template, different vectors than CVE-2012-0976.

References

  • doc.silverstripe.org/framework/en/trunk/changelogs/2.3.13
  • doc.silverstripe.org/framework/en/trunk/changelogs/2.4.7
  • www.openwall.com/lists/oss-security/2012/04/30/1
  • www.openwall.com/lists/oss-security/2012/04/30/3
  • github.com/advisories/GHSA-v358-rvxr-wffx
  • github.com/silverstripe/sapphire/commit/0085876
  • github.com/silverstripe/silverstripe-framework/commit/0085876495f0f8dda5dc58cb24a8f2220e7baf1e
  • github.com/silverstripe/silverstripe-framework/commit/15e9e059e5948ccf8f5a36dfcb435ad26ecec334
  • nvd.nist.gov/vuln/detail/CVE-2012-4968

Code Behaviors & Features

Detect and mitigate CVE-2012-4968 with GitLab Dependency Scanning

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Affected versions

All versions starting from 2.3 before 2.3.13, all versions starting from 2.4 before 2.4.7

Fixed versions

  • 2.3.13
  • 2.4.7

Solution

Upgrade to versions 2.3.13, 2.4.7 or above.

Impact 4.3 MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/silverstripe/framework/CVE-2012-4968.yml

Spotted a mistake? Edit the file on GitLab.

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