CVE-2025-5264 (GCVE-0-2025-5264)

Vulnerability from cvelistv5 – Published: 2025-05-27 12:29 – Updated: 2025-11-03 20:05
VLAI?
Summary
Due to insufficient escaping of the newline character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.
Severity ?
4.8 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 139 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 115.24 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 128.11 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 139 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 128.11 (custom)
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Credits
Ameen Basha M K
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Sightings

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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.