FKIE_CVE-2010-1160

Vulnerability from fkie_nvd - Published: 2010-04-16 19:30 - Updated: 2026-06-16 23:17
Severity
Summary
GNU nano before 2.2.4 does not verify whether a file has been changed before it is overwritten in a file-save operation, which allows local user-assisted attackers to overwrite arbitrary files via a symlink attack on an attacker-owned file that is being edited by the victim.
References
secalert@redhat.comhttp://drosenbe.blogspot.com/2010/03/nano-as-root.html
secalert@redhat.comhttp://lists.gnu.org/archive/html/nano-devel/2010-04/msg00000.html
secalert@redhat.comhttp://secunia.com/advisories/39444Vendor Advisory
secalert@redhat.comhttp://svn.savannah.gnu.org/viewvc/trunk/nano/ChangeLog?revision=4503&root=nano&view=markup
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2010/04/14/4
secalert@redhat.comhttp://www.securitytracker.com/id?1023891
af854a3a-2127-422b-91ae-364da2661108http://drosenbe.blogspot.com/2010/03/nano-as-root.html
af854a3a-2127-422b-91ae-364da2661108http://lists.gnu.org/archive/html/nano-devel/2010-04/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/39444Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://svn.savannah.gnu.org/viewvc/trunk/nano/ChangeLog?revision=4503&root=nano&view=markup
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2010/04/14/4
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1023891
Impacted products
Vendor Product Version
gnu nano *
gnu nano 0.5.0
gnu nano 0.5.1
gnu nano 0.5.2
gnu nano 0.5.3
gnu nano 0.5.4
gnu nano 0.5.5
gnu nano 0.6.0
gnu nano 0.6.1
gnu nano 0.6.2
gnu nano 0.6.3
gnu nano 0.6.4
gnu nano 0.6.5
gnu nano 0.6.6
gnu nano 0.6.7
gnu nano 0.6.8
gnu nano 0.6.9
gnu nano 0.7.0
gnu nano 0.7.1
gnu nano 0.7.2
gnu nano 0.7.3
gnu nano 0.7.4
gnu nano 0.7.5
gnu nano 0.7.6
gnu nano 0.7.7
gnu nano 0.7.8
gnu nano 0.7.9
gnu nano 0.8.0
gnu nano 0.8.1
gnu nano 0.8.2
gnu nano 0.8.3
gnu nano 0.8.4
gnu nano 0.8.5
gnu nano 0.8.6
gnu nano 0.8.7
gnu nano 0.8.8
gnu nano 0.8.9
gnu nano 0.9.0
gnu nano 0.9.1
gnu nano 0.9.2
gnu nano 0.9.3
gnu nano 0.9.4
gnu nano 0.9.5
gnu nano 0.9.6
gnu nano 0.9.7
gnu nano 0.9.8
gnu nano 0.9.9
gnu nano 0.9.10
gnu nano 0.9.11
gnu nano 0.9.12
gnu nano 0.9.13
gnu nano 0.9.14
gnu nano 0.9.15
gnu nano 0.9.16
gnu nano 0.9.17
gnu nano 0.9.18
gnu nano 0.9.19
gnu nano 0.9.20
gnu nano 0.9.21
gnu nano 0.9.22
gnu nano 0.9.23
gnu nano 0.9.24
gnu nano 0.9.25
gnu nano 0.9.99pre1
gnu nano 0.9.99pre2
gnu nano 0.9.99pre3
gnu nano 1.0.0
gnu nano 1.0.1
gnu nano 1.0.2
gnu nano 1.0.3
gnu nano 1.0.4
gnu nano 1.0.5
gnu nano 1.0.6
gnu nano 1.0.7
gnu nano 1.0.8
gnu nano 1.0.9
gnu nano 1.1.0
gnu nano 1.1.1
gnu nano 1.1.2
gnu nano 1.1.3
gnu nano 1.1.4
gnu nano 1.1.5
gnu nano 1.1.6
gnu nano 1.1.7
gnu nano 1.1.8
gnu nano 1.1.9
gnu nano 1.1.10
gnu nano 1.1.11
gnu nano 1.1.12
gnu nano 1.1.99pre1
gnu nano 1.1.99pre2
gnu nano 1.1.99pre3
gnu nano 1.2.0
gnu nano 1.2.1
gnu nano 1.2.2
gnu nano 1.2.3
gnu nano 1.2.4
gnu nano 1.2.5
gnu nano 1.3.0
gnu nano 1.3.1
gnu nano 1.3.2
gnu nano 1.3.3
gnu nano 1.3.4
gnu nano 1.3.5
gnu nano 1.3.6
gnu nano 1.3.7
gnu nano 1.3.8
gnu nano 1.3.9
gnu nano 1.3.10
gnu nano 1.3.11
gnu nano 1.3.12
gnu nano 1.9.99pre1
gnu nano 1.9.99pre2
gnu nano 1.9.99pre3
gnu nano 2.0.0
gnu nano 2.0.1
gnu nano 2.0.2
gnu nano 2.0.3
gnu nano 2.0.4
gnu nano 2.0.5
gnu nano 2.0.6
gnu nano 2.0.7
gnu nano 2.0.8
gnu nano 2.0.9
gnu nano 2.1.0
gnu nano 2.1.1
gnu nano 2.1.2
gnu nano 2.1.3
gnu nano 2.1.4
gnu nano 2.1.5
gnu nano 2.1.6
gnu nano 2.1.7
gnu nano 2.1.8
gnu nano 2.1.9
gnu nano 2.1.10
gnu nano 2.1.11
gnu nano 2.1.99pre1
gnu nano 2.1.99pre2
gnu nano 2.2.0
gnu nano 2.2.1
gnu nano 2.2.2
To clipboard 

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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GNU nano before 2.2.4 does not verify whether a file has been changed before it is overwritten in a file-save operation, which allows local user-assisted attackers to overwrite arbitrary files via a symlink attack on an attacker-owned file that is being edited by the victim."
    },
    {
      "lang": "es",
      "value": "GNU nano anterior v2.2.4 no verificansi un fichero hasido cambiado antes de ser sobreescrito en una operaci\u00f3n de salvado, lo que permite a atacantes locales asistidos por usuario escribir en archivos de su elecci\u00f3n a trav\u00e9s de un ataque de enlace simb\u00f3lico en un fichero propiedad del atacante que es editando por la v\u00edctima."
    }
  ],
  "id": "CVE-2010-1160",
  "lastModified": "2026-06-16T23:17:37.907",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2010-04-16T19:30:00.460",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://drosenbe.blogspot.com/2010/03/nano-as-root.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.gnu.org/archive/html/nano-devel/2010-04/msg00000.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/39444"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://svn.savannah.gnu.org/viewvc/trunk/nano/ChangeLog?revision=4503\u0026root=nano\u0026view=markup"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2010/04/14/4"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1023891"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://drosenbe.blogspot.com/2010/03/nano-as-root.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.gnu.org/archive/html/nano-devel/2010-04/msg00000.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/39444"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://svn.savannah.gnu.org/viewvc/trunk/nano/ChangeLog?revision=4503\u0026root=nano\u0026view=markup"
    },
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      "url": "http://www.openwall.com/lists/oss-security/2010/04/14/4"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1023891"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vendorComments": [
    {
      "comment": "Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2010-1160\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw.",
      "lastModified": "2010-04-16T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

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    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.