Security bug?...and need some help too

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crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
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Security bug?...and need some help too

Post by crenguta »

Hi!

I first want to report something that i call a "bug".
I am using cacti and i am having a little problem..
When trying to access graf.domain.ro i have to fill in my username and password, which is great.
But i tested with some friends and seen that if tryning to access the link below
http://graf.domain.ro/graph_view.php?ac ... &tree_id=3
they can see my stuff without using any username/password. I don't want everybody in the internet to see if my routers are up or down and so on...

Can we do something about it?
Maybe i set it up incorectly...
If not...what's the use of being able to make users when everybody can see ALL my grafs.

Now, secondly i am triyng to use a script with cacti.This script is measuring traffic using
rate-limit on cisco.
It doesn't work, obviously i did something wrong...cause i'm getting this message
rrdtool Data Source Configuration

CANNOT FIND DATA SOURCE: /services/cacti//rra/cfr.rrd

THIS DATA SOURCE NEEDS TO HAVE AT LEAST ONE RRA ASSOCIATED WITH IT!

/usr/bin/rrdtool create \
/services/cacti//rra/cfr.rrd \
--step 300 \
DS:conformed:ABSOLUTE:600:0:1 \
DS:over:ABSOLUTE:600:0:1 \
RRA:::: \

Can u help me?

Bye
If the answer is Microsoft, u're asking the wrong question!
yid
Cacti User
Posts: 83
Joined: Sat Apr 20, 2002 8:26 pm

Post by yid »

Short answer to your second question:
First off, it looks like you have an extra "/" in your ds config somewhere.

Second, In your datasource configuration there a selection box with your RRAs. Select one or more of the RRAs in that box, and click "Save"
Still doesn't work?
I'd take a look at the links from the datasources to the RRAs in the database:

Code: Select all

#  <mysqlpath>/bin/mysql -u <mysqluser> -p<mysqlpassword> cacti
mysql>  SELECT `ID` FROM rrd_ds WHERE `Name` = "<your ds name>";
mysql>  SELECT * FROM lnk_ds_rra WHERE `DSID` = <result from last query>;
Is anything there? Do the RRAIDs match your RRAs?

Code: Select all

mysql>  SELECT * FROM rrd_rra;
Aaron
crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
Contact:

Post by crenguta »

this is the script i am trying tu use...

if [ -n $1 ] ; then
{
for q in `grep "matches: access-group $1" /tmp/rate -A3 | grep bytes | sed -e "s/\ *//"| cut -d " " -f 4;` ; d
o echo -n $q ; echo -n " "; done;
}
else
echo no arguments specified;
fi;

this is the output :


[root@myserver scripts]# ./getintlrate
198450521 87599 4212 0 320786 662064 178 0 808 0 543762 118302 8399163 1369392 3708 0 4604458 973835 201398 34155 335583259 35769172 45170175 860623 5353100 371239 0 0 353966731 17741708 0 0 415934734 177055 348779895 61870 92607227 69971 406700372 83832 49498553 929910 5017943 411026 67903996 4800840 8132738 292936 32723657 0 246187807 7027755 36301059 0 26184413 73382 12315707 259014 20442070 6835643 4644130 1200619 6542043 155681 17398005 7299950 39776116 9036807 2513822 1730 5429560 110219 1292 0 11042209 165827 1803379 281537 2183665 134522 208 0 344 0 62247 3028 418504 797570 2260567 2600284 1850521 611898 2804452 9505605 381507 210217 208 0 2696399 8837291 0 0 282 0 208 0 208 0 115529 0 436381 23418 461439 287836 2073909 856584 10568066 41280735 134 0 2045780 3754548 992485 704498 495681 490792 461184 540649 1477 0 1652344 252712 543495 294036 2102861 2572829 208 0 23395146 2038508 895702 135837 36461740 13817303 0 0 240 0 426575 16337 6101074 1352083 31062185 1882018 564791 27314 73233 0 21077110 12242320 4391386 365954 5652 0 143204 3028 9429249 381758 3052070 18912 8338271 113160 52989 0 5344680 441394 2883016 11112 11027012 1625646 746847 38033 52399 0 5143212 534090 21168954 15194686 2326 0 1958398 0 9613014 1473948 5061459 207258 11065975 1446376 282 0 1435736 0 1979649 110808 6110 0 374215 29181 23542067 6539533 2438581 171068 2939729 569999 208 0 [root@myserver scripts]#
If the answer is Microsoft, u're asking the wrong question!
bocasman
Posts: 24
Joined: Mon Aug 19, 2002 8:27 am
Location: Panama
Contact:

Post by bocasman »

Hi,

What do you whant to measure in the router?
Regards,
BM
Guest

Post by Guest »

Hi Yid!

i think i got it all wrong....

did what u asked me to do and got this :



mysql> SELECT `ID` FROM rrd_ds WHERE `Name` = "<getrate>";
Empty set (0.01 sec)

The error that i get is still the same

rrdtool Data Source Configuration

THIS DATA SOURCE NEEDS TO HAVE AT LEAST ONE RRA ASSOCIATED WITH IT!

/usr/bin/rrdtool create \
/services/cacti//rra/getrate.rrd \
--step 300 \
DS:getrate:ABSOLUTE:600:0:1 \
RRA:::: \

If u have some time to help me , please do :)

thanks a lot !
bye!
Guest

Post by Guest »

maybe a silly question,
but do i have to create the .rrd file manualy??
i mentioned that i have that shell script.
if i have to create the rrd file manualy, how do i do it?
crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
Contact:

Post by crenguta »

anyone there?
i some how managed to get rid of that errors but still can't see any grafs
i created that rrd file manualy using
#touch /services/cacti//rra/getratein.rrd

yac, it's not working...please anyone with isome deas give me a sign...

ciao!
If the answer is Microsoft, u're asking the wrong question!
crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
Contact:

Post by crenguta »

Sorry to bother u all again... but is this corect?
i have no errors now an' still no grafics

mm..i have to mention how i created the rrd files:

[root@server rra]# > rate-limit2001_cf.rrd
[root@server rra]# > rate-limit2001_ex.rrd
[root@server rra]# > rate-limit2001.rrd

i tried like this but it didn't work

[root@server rra]# rrdtool create rate-limit2001.rrd
ERROR: you must define at least one Round Robin Archive




rrdtool Data Source Configuration

/usr/bin/rrdtool create \
/services/cacti//rra/rate-limit2001.rrd \
--step 300 \
DS:cf:COUNTER:600:0:1 \
DS:ex:COUNTER:600:0:1 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \
If the answer is Microsoft, u're asking the wrong question!
bocasman
Posts: 24
Joined: Mon Aug 19, 2002 8:27 am
Location: Panama
Contact:

Post by bocasman »

Hi crenguta,

I did ask you what are you trying to plot exactly, because maybe I can find the correct OID for you to poll, instead of using a script, so I will appreciate if you could explain me what are you asking the router for with your script.

Mi intention is not to bother you..., is to help.
Regards,
BM
sa10
Posts: 15
Joined: Wed Mar 27, 2002 9:17 am
Location: Rock Hill, SC
Contact:

Security Bug!!!

Post by sa10 »

There's been alot of reponse to his second question.. but not his first.

I have noticed this "bug" as well and am wondering if there is a way to fix it.

JJ
crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
Contact:

Post by crenguta »

Hi bocasman! and everybody else reading :)

So...what i am trying to plot.

I have this script that works with my router.I am using rate-limit on this router and trying to plot the conform and exceed values.When running the script the returned values are , as i sad,
the conform and the exceed values like this :
[root@myserver scripts]# ./getintlrate 2001
152355604 1438394
I WANT TO PLOT THOSE VALUES : 152355604 1438394
do i have to add a crontab line to run my script every 5 minutes or the cacti program does that?
If the answer is Microsoft, u're asking the wrong question!
crenguta
Posts: 11
Joined: Thu Aug 29, 2002 6:37 am
Location: student
Contact:

Post by crenguta »

Some thing else that i saw..

look what i see in console/configuration/Cron Printout/ Processes to Start for Data Gathering

sh /services/cacti/scripts/getintlrate 2010 286537977 439025
sh /services/cacti/scripts/getintlrate 2006 531918823 7827769
sh /services/cacti/scripts/getintlrate 2009 63953278 7066686
sh /services/cacti/scripts/getintlrate 2001 560131969 21291433
sh /services/cacti/scripts/getintlrate 2013 224127562 3422495

Seems to me that it's working but still can't see any graphs...maybe i do wrong there :(
anyone help? :D
If the answer is Microsoft, u're asking the wrong question!
Guest

Post by Guest »

Hi there again!

First for "sa10" who sad "There's been alot of reponse to his second question.. but not his first. " I might have a little problem here cause i'm not a HE i'm a SHE :)


I want to be more specific this time.
It seems that every thing is ok with my script, i mean the script is working perfect with cacti.
I reached this conclusion seeing what happens in the Cron Printout after i clicked "show output"(u can see my resaults down)
What i still have't figure out is HOW to make the graphs . I tried many configurations but still
wont work...

sh /services/cacti/scripts/getintlrate 2010 286537977 439025
sh /services/cacti/scripts/getintlrate 2006 531918823 7827769
sh /services/cacti/scripts/getintlrate 2009 63953278 7066686
sh /services/cacti/scripts/getintlrate 2001 560131969 21291433
sh /services/cacti/scripts/getintlrate 2013 224127562 3422495
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