logo
Wrong email address or username
Wrong email address or username
Incorrect verification code
back to top
Search tags: the-cupboard
Load new posts () and activity
Like Reblog Comment
text 2020-04-29 23:09
Force HTTP to HTTPS with .htaccess

SQL Injection is The most widespread stability vulnerabilities online. Here I’ll consider to elucidate in detail this type of vulnerabilities with examples of bugs in PHP and possible answers.

If You're not so confident with programming languages and web technologies you may well be thinking what SQL remain for. Properly, it’s an acronym for Structured Question Language (pronounced “sequel”). It’s “de facto” the conventional language to entry and manipulate info in databases.

Currently most Internet sites depend upon a database (ordinarily MySQL) to keep and access info.

Our example will probably be a common login kind. Web surfers see Those people login varieties daily, you place your username and password in after which the server checks the qualifications you equipped. Okay, that’s straightforward, but what comes about just on the server when he checks your credentials?

The consumer (or user) sends towards the server two strings, the username and the password.

Ordinarily the server will likely have a database by using a table wherever the user’s facts are stored. This table has no less than two columns, just one to retailer the username and one particular with the password. Once the server gets the username and password strings he will query the databases to see In the event the supplied qualifications are valid. He will use an SQL statement for that which will appear to be this:

Pick out * FROM customers Exactly where username=’SUPPLIED_USER’ AND password=’SUPPLIED_PASS’

For those of you who are not knowledgeable about the SQL language, in SQL the ‘ character is utilised like a delimiter for string variables. Below we utilize it to delimit the username and password strings supplied Force HTTP to HTTP through the consumer.

In this example we see which the username and password equipped are inserted in the question in between the ‘ and all the question is then executed from the database motor. When the question returns any rows, then the provided qualifications are valid (that consumer exists from the database and has the password which was provided).

Now, what comes about if a consumer sorts a ‘ character in to the username or password area? Nicely, by putting only a ‘ to the username industry and residing the password discipline blank, the query would grow to be:

Find * FROM customers In which username=”’ AND password=”

This would set off an error, Because the databases engine would evaluate the end of your string at the second ‘ and then it would result in a parsing mistake in the 3rd ‘ character. Permit’s now what would transpire if we would send this enter data:

Username: ‘ OR ‘a’=’a

Password: ‘ OR ‘a’=’a

The query would develop into

SELECT * FROM buyers Where by username=” OR ‘a’=’a’ AND password=” OR ‘a’=’a’

Due to the fact a is always equal to a, this query will return all of the rows in the table buyers along with the server will “think” we equipped him with valid qualifications and let as in – the SQL injection was effective :).

Now we are going to see some extra advanced strategies.. My example will likely be based upon a PHP and MySQL System. In my MySQL databases I designed the following desk:

CREATE Desk end users (

username VARCHAR(128),

password VARCHAR(128),

e-mail VARCHAR(128))

There’s a single row in that table with data:

username: testuser

password: tests

electronic mail: testuser@tests.com

To examine the qualifications I designed the subsequent query in the PHP code:

$query=”find username, password from buyers in which username='”.$consumer.”‘ and password='”.$go.”‘”;

The server can also be configured to print out faults triggered by MySQL (this is beneficial for debugging, but need to be averted over a manufacturing server).

So, previous time I confirmed you ways SQL injection fundamentally is effective. Now I’ll explain to you how can we make more advanced queries and the way to use the MySQL mistake messages to acquire a lot more information about the database structure.

Allows start! So, if we set just an ‘ character from the username area we get an mistake concept like

You may have an error within your SQL syntax; Examine the handbook that corresponds for your MySQL server Model for the correct syntax to implement close to ”” and password=”’ at line one

That’s since the question turned

pick username, password from buyers exactly where username=”’ and password=”

What happens now if we try and set into your username industry a string like ‘ or person=’abc ?

The query becomes

decide on username, password from users wherever username=” or consumer=’abc ‘ and password=”

And this give us the mistake information

Mysterious column ‘consumer’ in ‘exactly where clause’

That’s great! Making use of these mistake messages we are able to guess the columns while in the table. We could endeavor to put from the username subject ‘ or e mail=’ and since we get no error message, we recognize that the e-mail column exists in that desk. If We all know the e-mail handle of the user, we will now just try with ‘ or email=’testuser@tests.com in both equally the username and password fields and our query turns into

find username, password from buyers exactly where username=” or electronic mail=’testuser@screening.com’ and password=” or e-mail=’testuser@screening.com’

and that is a valid question and if that email handle exists from the table we will correctly login!

You can even use the mistake messages to guess the table name. Due to the fact in SQL You should utilize the table.column notation, you'll be able to make an effort to put within the username area ‘ or consumer.exam=’ and you will see an mistake information like

Mysterious table ‘user’ in where by clause

High-quality! Allow’s check out with ‘ or end users.test=’ and We've got

Not known column ‘people.check’ in ‘where clause’

so logically there’s a table named customers :).

Fundamentally, In the event the server is configured to present out the error messages, You should utilize them to enumerate the database framework and Then you certainly may be able to use these informations in an attack.

Like Reblog Comment
review 2017-02-04 05:57
Book Review: The Cupboard by Rose Tremain
The Cupboard - Rose Tremain

Takes patience and time to let the author unravel the complex threads of the stories within stories. These could have perhaps been unravelled a bit quicker as I found the pace slow. Not as enjoyable as The Colour or Music & Silence, both of which are magnificent works by Rose Tremain. Her writing is as great as ever though - the characters very real and Tremain captured the rambling quality of an 87 year old woman's conversation very well.

Like Reblog Comment
show activity (+)
review 2016-04-18 05:26
Cupboard mediocrity
Cupboard Kisses - Barbara Metzger

Meh. It’s a regency romance, but the writing is below average, with lots of telling instead of showing, and the heroine’s naivety is almost unbelievable. The book is also very uneven. Some scenes are lovely, while others could use a lot of polishing or a complete re-write. I’m not inspired to read more of this writer.

Like Reblog Comment
show activity (+)
review 2015-04-17 00:21
La Bahut Noir
The Black Cupboard - Claude Seignolle

A guy's life is ruined after he buys a piece of ugly furniture.

Like Reblog Comment
show activity (+)
review 2015-04-10 17:46
Cakes and Ale by W. Somerset Maugham
Cakes and Ale: Or the Skeleton in the Cu... Cakes and Ale: Or the Skeleton in the Cupboard by W. Somerset Maugham l Summary & Study Guide - BookRags

 

Description: Cakes and Ale is a satire of London literary society between the Wars. Social climber Alroy Kear is flattered when he is selected by Edward Driffield's wife to pen the official biography of her lionized novelist husband, and determined to write a bestseller. But then Kear discovers the great novelist's voluptuous muse (and unlikely first wife), Rosie. The lively, loving heroine once gave Driffield enough material to last a lifetime, but now her memory casts an embarrissing shadow over his career and respectable image. Wise, witty, deeply satisfying, Cakes and Ale is Maugham at his best.

HUZZAH! Brazilliant has located an online version. Read here...

The full title is Cakes and Ale: or, The Skeleton in the Cupboard. The narrator is Ashenden, so does this mean Cakes and Ales is also semi-autobiographical? Ashenden is also the narrator of Maugham's novels The Moon and Sixpence and The Razor's Edge.

The skeleton in the cupboard seems to be a certain Rosie, a sweet barmaid with a broad libido - Edward Driffield's first wife. And Oh Larks! is Blackstable a skit on Whitstable?

Factoids from wiki: Cakes and Ale was first published in serialised form in four issues of Harper's Bazaar (February, March, April and June 1930). Maugham drew his title from the remark of Sir Toby Belch to Malvolio in William Shakespeare's Twelfth Night: "Dost thou think, because thou art virtuous, there shall be no more cakes and ale?"

5* Of Human Bondage
4* The Razor's Edge
4* The Painted Veil
4* The Moon and Sixpence
CR Cakes and Ale
4* The Collected Stories
3* The Magician
3* Ashenden
TR Liza of Lambeth
3* Mrs Craddock
3* The Narrow Corner
TR The Merry go round
TR The Chinese Screen
2* The Circle
More posts
Your Dashboard view:
Need help?