certfr_avis - certa-2011-avi-149

CERTA-2011-AVI-149

Vulnerability from certfr_avis

Une vulnérabilité dans Majordomo permet à un utilisateur malveillant d'accéder à des fichiers arbitraires sur le serveur.

Description

La correction d'une vulnérabilité précédemment découverte dans Majordomo 2 (voir l'avis CERTA-2011-AVI-057) est insuffisante, et la vulnérabilité est toujours exploitable, mais d'une manière différente. Une erreur dans le traitement des chemins vers des fichiers permet à un attaquant d'accéder à des fichiers arbitraires sur le serveur.

Solution

Mettre à jour Majordomo 2 dans une version supérieure ou égale à 20110204. Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Majordomo 2 versions inférieures à 20110204.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2011-0063 (GCVE-0-2011-0063)

Vulnerability from cvelistv5

Published

2011-03-15 17:00

Modified

2024-08-06 21:43

Severity ?

CWE

Summary

The _list_file_get function in lib/Majordomo.pm in Majordomo 2 20110203 and earlier allows remote attackers to conduct directory traversal attacks and read arbitrary files via a ./.../ sequence in the "extra" parameter to the help command, which causes the regular expression to produce .. (dot dot) sequences. NOTE: this vulnerability is due to an incomplete fix for CVE-2011-0049.

References

URL

Tags

	https://exchange.xforce.ibmcloud.com/vulnerabilities/66011	vdb-entry, x_refsource_XF
	http://securityreason.com/securityalert/8133	third-party-advisory, x_refsource_SREASON
	http://sotiriu.de/adv/NSOADV-2011-003.txt	x_refsource_MISC
	http://secunia.com/advisories/43631	third-party-advisory, x_refsource_SECUNIA
	http://www.securityfocus.com/archive/1/516923/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	https://bugzilla.mozilla.org/show_bug.cgi?id=631307	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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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