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CVE-2015-4490 (GCVE-0-2015-4490)

Vulnerability from cvelistv5 – Published: 2015-08-16 01:00 – Updated: 2024-08-06 06:18
VLAI
Summary
The nsCSPHostSrc::permits function in dom/security/nsCSPUtils.cpp in Mozilla Firefox before 40.0 does not implement the Content Security Policy Level 2 exceptions for the blob, data, and filesystem URL schemes during wildcard source-expression matching, which might make it easier for remote attackers to conduct cross-site scripting (XSS) attacks by leveraging unexpected policy-enforcement behavior.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1086999 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2702-3 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.mozilla.org/security/announce/2015/mfs… x_refsource_CONFIRM
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.securitytracker.com/id/1033247 vdb-entryx_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-2702-2 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2702-1 vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/201605-06 vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Date Public
2015-08-11 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:16:01+00:00",
      "cve": "CVE-2015-4490",
      "id": "CVE-2015-4490",
      "initial_release_date": "2015-08-11T00:00:00+00:00",
      "product_status:known_not_affected": "10",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: Mozilla Content Security Policy allows for asterisk wildcards in violation of CSP specification (MFSA 2015-91)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-4490.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-16T23:53:34Z",
      "cve": "CVE-2015-4490",
      "id": "CVE-2015-4490",
      "initial_release_date": "2023-02-15T05:17:56Z",
      "product_status:known_affected": "1",
      "product_status:recommended": "246",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-4490",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-4490.json",
      "version": "18"
    }
  }
}



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Taxonomy of the tags.





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

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.