ID CVE-2007-6013
Summary Wordpress 1.5 through 2.3.1 uses cookie values based on the MD5 hash of a password MD5 hash, which allows attackers to bypass authentication by obtaining the MD5 hash from the user database, then generating the authentication cookie from that hash.
References
Vulnerable Configurations
  • cpe:2.3:a:wordpress:wordpress:1.5:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.5.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.5.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.5.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.5.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:1.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:1.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.1:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.1:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.3:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.3:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.5:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.5:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.5:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.5:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.5:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.5:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.5:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.6:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.6:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.6:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.6:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.6:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.6:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.6:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.6:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.6:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.6:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.7:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.7:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.7:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.7:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.7:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.7:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.7:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.7:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.8:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.8:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.8:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.8:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.8:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.8:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.9:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.9:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.9:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.9:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.9:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.9:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.9:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.9:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.10:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.10:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.10:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.10:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.10:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.10:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.10:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.10:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.10:rc3:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.10:rc3:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.11:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.11:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.11:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.11:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.11:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.11:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.11:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.11:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.0.11:rc3:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.0.11:rc3:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:beta2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:beta2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:beta3:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:beta3:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:beta4:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:beta4:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.1:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.1:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.1:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.1:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.3:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.3:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.3:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.3:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.3:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.3:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.1.3:rc3:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.1.3:rc3:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.1:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.1:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.1:rc2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.1:rc2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:beta2:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:beta2:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:beta3:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:beta3:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3:rc1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3.1:-:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3.1:-:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3.1:beta1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3.1:beta1:*:*:*:*:*:*
  • cpe:2.3:a:wordpress:wordpress:2.3.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:wordpress:wordpress:2.3.1:rc1:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:8:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:8:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:7:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:7:*:*:*:*:*:*:*
CVSS
Base: 6.8 (as of 09-02-2024 - 03:15)
Impact:
Exploitability:
CWE CWE-327
CAPEC
  • Signature Spoof
    An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions.
  • Rooting SIM Cards
    SIM cards are the de facto trust anchor of mobile devices worldwide. The cards protect the mobile identity of subscribers, associate devices with phone numbers, and increasingly store payment credentials, for example in NFC-enabled phones with mobile wallets. This attack leverages over-the-air (OTA) updates deployed via cryptographically-secured SMS messages to deliver executable code to the SIM. By cracking the DES key, an attacker can send properly signed binary SMS messages to a device, which are treated as Java applets and are executed on the SIM. These applets are allowed to send SMS, change voicemail numbers, and query the phone location, among many other predefined functions. These capabilities alone provide plenty of potential for abuse.
  • Cryptanalysis
    Cryptanalysis is a process of finding weaknesses in cryptographic algorithms and using these weaknesses to decipher the ciphertext without knowing the secret key (instance deduction). Sometimes the weakness is not in the cryptographic algorithm itself, but rather in how it is applied that makes cryptanalysis successful. An attacker may have other goals as well, such as: Total Break (finding the secret key), Global Deduction (finding a functionally equivalent algorithm for encryption and decryption that does not require knowledge of the secret key), Information Deduction (gaining some information about plaintexts or ciphertexts that was not previously known) and Distinguishing Algorithm (the attacker has the ability to distinguish the output of the encryption (ciphertext) from a random permutation of bits).
  • Creating a Rogue Certification Authority Certificate
    An adversary exploits a weakness in the MD5 hash algorithm (weak collision resistance) to generate a certificate signing request (CSR) that contains collision blocks in the "to be signed" part. The adversary specially crafts two different, but valid X.509 certificates that when hashed with the MD5 algorithm would yield the same value. The adversary then sends the CSR for one of the certificates to the Certification Authority which uses the MD5 hashing algorithm. That request is completely valid and the Certificate Authority issues an X.509 certificate to the adversary which is signed with its private key. An adversary then takes that signed blob and inserts it into another X.509 certificate that the attacker generated. Due to the MD5 collision, both certificates, though different, hash to the same value and so the signed blob works just as well in the second certificate. The net effect is that the adversary's second X.509 certificate, which the Certification Authority has never seen, is now signed and validated by that Certification Authority. To make the attack more interesting, the second certificate could be not just a regular certificate, but rather itself a signing certificate. Thus the adversary is able to start their own Certification Authority that is anchored in its root of trust in the legitimate Certification Authority that has signed the attackers' first X.509 certificate. If the original Certificate Authority was accepted by default by browsers, so will now the Certificate Authority set up by the adversary and of course any certificates that it signs. So the adversary is now able to generate any SSL certificates to impersonate any web server, and the user's browser will not issue any warning to the victim. This can be used to compromise HTTPS communications and other types of systems where PKI and X.509 certificates may be used (e.g., VPN, IPSec).
  • Signature Spoofing by Improper Validation
    An attacker exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.
  • Encryption Brute Forcing
    An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.
  • Cryptanalysis of Cellular Encryption
    The use of cryptanalytic techniques to derive cryptographic keys or otherwise effectively defeat cellular encryption to reveal traffic content. Some cellular encryption algorithms such as A5/1 and A5/2 (specified for GSM use) are known to be vulnerable to such attacks and commercial tools are available to execute these attacks and decrypt mobile phone conversations in real-time. Newer encryption algorithms in use by UMTS and LTE are stronger and currently believed to be less vulnerable to these types of attacks. Note, however, that an attacker with a Cellular Rogue Base Station can force the use of weak cellular encryption even by newer mobile devices.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:P/A:P
refmap via4
bugtraq 20071119 Wordpress Cookie Authentication Vulnerability
confirm http://trac.wordpress.org/ticket/5367
fedora
  • FEDORA-2008-0103
  • FEDORA-2008-0126
fulldisc 20071119 Wordpress Cookie Authentication Vulnerability
misc http://www.cl.cam.ac.uk/~sjm217/advisories/wordpress-cookie-auth.txt
osvdb 40801
sectrack 1018980
secunia
  • 27714
  • 28310
sreason 3375
vupen ADV-2007-3941
xf wordpress-password-weak-security(38578)
Last major update 09-02-2024 - 03:15
Published 19-11-2007 - 21:46
Last modified 09-02-2024 - 03:15
Back to Top