fkie_cve-2011-1487
Vulnerability from fkie_nvd
Published
2011-04-11 18:55
Modified
2025-04-11 00:51
Severity ?
Summary
The (1) lc, (2) lcfirst, (3) uc, and (4) ucfirst functions in Perl 5.10.x, 5.11.x, and 5.12.x through 5.12.3, and 5.13.x through 5.13.11, do not apply the taint attribute to the return value upon processing tainted input, which might allow context-dependent attackers to bypass the taint protection mechanism via a crafted string.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
perl | perl | 5.10.0 | |
perl | perl | 5.10.0 | |
perl | perl | 5.10.0 | |
perl | perl | 5.10.1 | |
perl | perl | 5.10.1 | |
perl | perl | 5.10.1 | |
perl | perl | 5.13.0 | |
perl | perl | 5.13.1 | |
perl | perl | 5.13.2 | |
perl | perl | 5.13.3 | |
perl | perl | 5.13.4 | |
perl | perl | 5.13.5 | |
perl | perl | 5.13.6 | |
perl | perl | 5.13.7 | |
perl | perl | 5.13.8 | |
perl | perl | 5.13.9 | |
perl | perl | 5.13.10 | |
perl | perl | 5.13.11 | |
perl | perl | 5.11.0 | |
perl | perl | 5.11.1 | |
perl | perl | 5.11.2 | |
perl | perl | 5.11.3 | |
perl | perl | 5.11.4 | |
perl | perl | 5.11.5 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.0 | |
perl | perl | 5.12.1 | |
perl | perl | 5.12.1 | |
perl | perl | 5.12.1 | |
perl | perl | 5.12.2 | |
perl | perl | 5.12.2 | |
perl | perl | 5.12.3 | |
perl | perl | 5.12.3 | |
perl | perl | 5.12.3 | |
perl | perl | 5.12.3 |
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"OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The (1) lc, (2) lcfirst, (3) uc, and (4) ucfirst functions in Perl 5.10.x, 5.11.x, and 5.12.x through 5.12.3, and 5.13.x through 5.13.11, do not apply the taint attribute to the return value upon processing tainted input, which might allow context-dependent attackers to bypass the taint protection mechanism via a crafted string." }, { "lang": "es", "value": "Las funciones (1) lc, (2) lcfirst, (3) uc, y (4) ucfirst en Perl v5.10.x, v5.11.x, y v5.12.x hasta v5.12.3, y v5.13.x hasta v5.13.11, no aplica el atributo taint para devolver el valor sobre el proceso de entrada tainted, lo que puede permitir a atacantes dependientes del contexto evitar el mecanismo de protecci\u00f3n de taint a trav\u00e9s de una cadena manipulada." } ], "id": "CVE-2011-1487", "lastModified": "2025-04-11T00:51:21.963", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2011-04-11T18:55:03.773", "references": [ { "source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057891.html" }, { "source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057971.html" }, { "source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html" }, { "source": "secalert@redhat.com", "tags": [ "Exploit", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/04/01/3" }, { "source": "secalert@redhat.com", "tags": [ "Exploit", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/04/04/35" }, { "source": "secalert@redhat.com", "tags": [ "Patch" ], "url": "http://perl5.git.perl.org/perl.git/commit/539689e74a3bcb04d29e4cd9396de91a81045b99" }, { "source": "secalert@redhat.com", "tags": [ "Exploit" ], "url": "http://rt.perl.org/rt3/Public/Bug/Display.html?id=87336" }, { "source": "secalert@redhat.com", "tags": [ "Vendor Advisory" ], "url": "http://secunia.com/advisories/43921" }, { "source": "secalert@redhat.com", "url": "http://secunia.com/advisories/44168" }, { "source": "secalert@redhat.com", "url": "http://www.debian.org/security/2011/dsa-2265" }, { "source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:091" }, { "source": "secalert@redhat.com", "tags": [ "Exploit" ], "url": "http://www.securityfocus.com/bid/47124" }, { "source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=692844" }, { "source": "secalert@redhat.com", "tags": [ "Exploit", "Patch" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=692898" }, { "source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66528" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057891.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057971.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/04/01/3" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Patch" ], "url": "http://openwall.com/lists/oss-security/2011/04/04/35" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch" ], "url": "http://perl5.git.perl.org/perl.git/commit/539689e74a3bcb04d29e4cd9396de91a81045b99" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ], "url": "http://rt.perl.org/rt3/Public/Bug/Display.html?id=87336" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://secunia.com/advisories/43921" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/44168" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2011/dsa-2265" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:091" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ], "url": "http://www.securityfocus.com/bid/47124" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=692844" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Patch" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=692898" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66528" } ], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-264" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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