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adi003user

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Everything posted by adi003user

  1. Daca vrei bani invata Qt si vinde aplicatiile pe ovi de la nokia. cauta cea mai vanduta aplicatie si fa una mai buna. daca nu ai firma incearca pe pfa. Daca ai nevoie de hosting pentru site da PM. pe viitor o sa am nevoie de ceva programatori deci te-am trecut pe lista Bine ai venit.
  2. da pm. sunt curios la ce anume te referi
  3. da, exista si in romania. ai ramane surprins cati oameni sunt la curent cu toate vulnerabilitatile, exploiturile aparute. exista specialisti in sec it care nu posteaza pe rst si unii din ei sunt foarte foarte buni (full disclosure)
  4. cauta pe google hwid bypass sunt o gramada de forumuri care iti explica ce si cum
  5. le vreau si eu. da un pm cu linkul de download ps. va trebuie si asa ceva:
  6. ca infobot.ro poate il faci opensource totusi
  7. vezi aici http://www.xs4all.nl/~rjoris/wpapsk.html
  8. From: Eyeballing Weev <eyeballing.weev () gmail com> Date: Mon, 21 Feb 2011 10:54:30 -0500 I apologize. When I said "third world" I meant to say "terd world" due to India's lack of toilets. It's sad to think Romania is a step up from India with the advancements in toilet and sewage treatment. eyeballing.weev@gmail.com http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2009-10/msg00085.html
  9. 1000$ ) cred ca nu e?ti la curent cu salariile din IT / bucharest. nu ma refer la SRL Servere si ceapa SA
  10. sa ma cac in stirea voastra... ca a inceput aia sa vorbeasca cand se facuse liniste in birou. penibil
  11. nr 6. ai pm Mr49r. folose?te proxy ca sa te conectezi la el. sfat prietenesc )
  12. ) )) omg omg omg omg ce ti-a placut la hackers 1, 2, 3 ? lcd-urle alea multe? nu?
  13. adi003user

    dau vps

    vps ro [root@norespect ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 20G 2.8G 16G 15% / /secureTMP.img 1008M 1.4M 956M 1% /tmp trafic nelimitat o sa mai mearga cateva zile la ora 22:00 o sa aleg prin random org un numar (cate posturi sunt de la doritori)
  14. multumesc shauru. se poate inchide. fiindca am primit conturile gratis voi dona vps.
  15. dau un vps (momentan merge ) pe 2 conturi Blackcats 2.2
  16. poti sa ii zici asa: nebunul pune mai multe intrebari decat poate raspunde un intelept. si pleci din clasa.
  17. fiecare om e stapanul gandurilor sale. cat de maleabil esti.... asta e a alta problema.
  18. WordPress User Photo Component Remote File Upload Vulnerability Product Name: User Photo Vendor: WordPress › User Photo WordPress Plugins Versions Affected: 0.9.4 and probably previous versions Severity: High Credit: Sebastien Andrivet, Flora Bottaccio, ADVtools.com Website: ADVtools - Les experts en sécurité informatique Contact: advisories () advtools com Date: 2011-02-17 I. Product Description User Photo is a WordPress component that allows a user to associate a photo with her account and for this photo to be displayed in posts and comments. II. Vulnerability description When a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved. III. Analysis 1. Image type validation When a file is uploaded, its type is validated. Only the following types are accepted: $userphoto_validtypes = array( "image/jpeg" => true, "image/pjpeg" => true, "image/gif" => true, "image/png" => true, "image/x-png" => true ); The type is validated by the following code: if(@!$userphoto_validtypes[$_FILES['userphoto_image_file']['type']]) $error = sprintf(__("The uploaded file type “%s” is not allowed.", 'user-photo'), $_FILES['userphoto_image_file']['type']); This code verifies the MIME type of the uploaded file. A navigator infers the MIME type from the file itself or from its extension but it is possible to intercept the HTTP request and change it (using a proxy such as WebScarab). This way, any file can be uploaded as if it were an image. The HTTP header to change is Content-type: Content-type: image/gif 2. Image resizing When a photo (an image) is uploaded, its size is checked. If it is too big, it is resized. To avoid this resizing, the uploaded file has to look like a small image. The verification of the size of the image is done with code such as: $imageinfo = getimagesize($tmppath); In the case of GIF, this PHP function simply looks at the beginning of the GIF header and extracts the size of the image. A GIF header starts with: Offset Length Contents 0 3 bytes "GIF" 3 3 bytes "87a" or "89a" 6 2 bytes <Logical screen width in little-endian byte order> 8 2 bytes <Logical screen height in little-endian byte order> getimagesize ignores the remaining of the binary data. It is thus easy to create a file that looks like a small GIF image but that is in fact something else. 3. PHP file A PHP file can contain binary data. This data are reflected on the output steam without interpretation. Only data between <?php and ?> are interpreted as PHP code (see PHP: Escaping from HTML - Manual). Using this characteristic and the previous point, it is thus possible to construct a file that looks like a small GIF image but that is in fact a PHP file. For example (in hexadecimal): 47 49 46 38 39 61 14 00 14 00 3C 3F 70 68 70 20 70 68 70 69 6E 66 6F 28 29 3B 20 3F 3E This file is recognized as a GIF image with a width and a height of 20 pixels and also as a PHP file containing a call to phpinfo(). Using the same technic, it is possible to upload a backdoor. 4. Uploading Once uploaded, the PHP file is always located at the same place: wp-content/uploads/userphoto/alice.php where alice is the login name (nickname) of the user uploading the file. Important: This file is present even if it has not yet been approved by the moderator. 5. Limitation Since the PHP file begins with a fake GIF header, this header will be output for every response. In practice, this is not really a problem: it can be simply ignored (in the case of a backdoor outputting HTML) or manually removed (in the case of the downloading of file). In some cases (for example when images are dynamically returned), a backdoor has to be slightly modified to avoid outputting two GIF headers. 6. Special case In some installations, PHP files are interpreted as Unicode (16 bits). Since the beginning of the GIF header is 16-bit aligned, it is not an issue. The PHP code has to be written in Unicode. 7. Other concerns This component contains also a XSS vulnerability located in the same lines of code. IV. Versions affected Version 0.9.4 (latest version as of January 2011). Other versions were not tested. V. Impact The exact impact depends of the configuration of the web server and of the operating system: - In the worst case, if Apache is running as root or as an Administrator, the server is compromised (owned). - If the Apache server is running as a dedicated low privilege user, the backdoor will have limited access. Most of the time, the backdoor will have read access but no write access except in very specific places. To compromise the server, another vulnerability is necessary (escalation). VI. Proof of concept / Exploit See part III. VII. Mitigation, Workaround and fix The hardening of the web server will limit the impact. VIII. Disclosure time-line 2010.07 First researches, vulnerability discovered 2011.01.24 Proof of concept 2011.01.27 Vendor notified 2011.02.17 Public disclosure IX. References Graphics Interchange Format Graphics Interchange Format - Wikipedia, the free encyclopedia GIF specification http://www.w3.org/Graphics/GIF/spec-gif89a.txt PHP Escaping from HTML PHP: Escaping from HTML - Manual Passing Malicious PHP Through getimagesize() Passing Malicious PHP Through getimagesize() ha.ckers.org web application security lab PHP Exploit Code in a GIF PHP Exploit Code in a GIF _______________________________________________ Full-Disclosure - We believe in it. Charter: [Full-Disclosure] Mailing List Charter Hosted and sponsored by Secunia - Secunia.com
  19. ok. voi dedica weekendul acestei noi operatiuni
  20. blogspot sau hosting propriu? ip-uri diferite? pagerank? deja am contul de adsense de vreo 4 ani. dar ma lasasem de meserie ps: aHR0cDovL3d3dy5rZXl3b3JkY291bnRyeS5jb20v ? il foloseam inainte. ce parere ai?
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