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3705 Commits (7e05976ead14984a0c10d76f2e49713762479039)

Author SHA1 Message Date
Serg G. Brester 7e05976ead
action.d/hostsdeny.conf: actionunban rewritten using sed, also dots in IP were escaped now. 
Closes  #2000
 2018-01-11 12:38:34 +01:00
sebres 314e402fe0 filter.d/sendmail-auth.conf - extended daemon for Fedora 24/RHEL - the daemon name is "sendmail" (gh-1632) 2018-01-10 14:49:06 +01:00
Serg G. Brester 029cd5aa24
Update ChangeLog 2018-01-10 11:47:59 +01:00
Serg G. Brester 597a27576e
Merge pull request #1908 from GetPageSpeed/firewallcmd-ipset-allports 
New ban mode `allports` for `firewallcmd-ipset`. Closes #1167
 2018-01-10 11:43:44 +01:00
sebres 131b94e11e firewallcmd-ipset-allports: implemented in `action.d/firewallcmd-ipset.conf` now (`action.d/firewallcmd-ipset-allports.conf` removed), usage: 
banaction = firewallcmd-ipset[actiontype="<allports>"]
 2018-01-10 10:58:03 +01:00
Danila Vershinin c190631f88 New ban action firewallcmd-ipset-allports. Closes #1167 2018-01-10 10:58:01 +01:00
sebres 3d9a112c8f cherry-pick newer version of extractOptions, in order to avoid large discrepancy between 0.10 and 0.9 config-parsers: 
allow to use dual parameter lists (coming through substitutions), e. g.: `name[p1=0, p2="..."][p3='...']`;
simplified explanation: `][` treats as `,` in new version.
cherry-picked from 0.10.
 2018-01-10 10:57:59 +01:00
Serg G. Brester 82f8bd8639
Merge pull request #2011 from Yannik/patch-1 
Fix filter not catching asterisk requests with quote character in username (fixes #2010)
 2018-01-10 09:27:29 +01:00
Serg G. Brester f7e2d3610b
Update ChangeLog 2018-01-09 21:19:01 +01:00
Serg G. Brester a1d1498561
Restore log-entries not affected by #2011 2018-01-09 21:13:02 +01:00
Yannik Sembritzki aab54bb0dd
don't replace normal test case with specialized test case 2018-01-08 22:29:43 +01:00
Yannik Sembritzki 94f0b15c32
Allow faster parsing of hosts without ' characters in them 2018-01-08 14:54:32 +01:00
Yannik Sembritzki eaf5e88692
replace actual offenders ip with 1.2.3.4 2018-01-03 19:00:09 +01:00
Yannik Sembritzki 184202c6aa
remove duplicate testcase 2018-01-03 18:49:38 +01:00
Yannik Sembritzki a53ee46ad4
add test for asterisk pjsip attack with quote in username 2018-01-03 18:48:11 +01:00
Yannik Sembritzki b28dfb965a
Fix filter not catching asterisk requests with quote character in username (fixes #2010) 2018-01-03 18:39:30 +01:00
Serg G. Brester f96761927d
Merge pull request #1969 from RaidForums/patch-1 
Update nginx-limit-req filter.
 2017-12-05 23:51:18 +01:00
Kevin Maradona 6c705d572b filter.d/nginx-limit-req.conf: nginx limit-req log-level can be set to warn or error therefore having this regex will include both of them. 2017-12-05 22:31:54 +01:00
Serg G. Brester f834e7826d
Merge pull request #1979 from peternowee/fix-exim-lowercase-auth 
Exim failregex: Include lower/mixed case AUTH
 2017-12-01 15:22:09 +01:00
Peter Nowee e4bbaf3d58
Update ChangeLog 2017-12-01 15:01:48 +01:00
Serg G. Brester cbd63d9cd5
added test to cover quoted injecting on AUTH command 2017-11-30 12:45:11 +01:00
Serg G. Brester 4f63180611
Avoid injection using quotes after `auth` command; 
Added non-greedy fallback for quoted something (with lookahead simulated possessive greedy catch of non-quoted parts `[^"]*(?=")`).
Note that because host-info's are hereafter (with foreign input in-between), we would not use greedy or non-greedy catch-alls (`.*` or `.*?`) here (preventing performance losses).
 2017-11-30 12:32:24 +01:00
Serg G. Brester f59df2e156
Avoid any injecting on protocol (e. g. tries using camel-case) 
The phrase "AUTH command used when not advertised" is precise enough as anchor here, so prevent by any foreign-input (any auth protocol error).
 2017-11-29 20:55:48 +01:00
Peter Nowee aa158ac05f
Exim failregex: Include lower/mixed case AUTH 
When reporting the error `AUTH command used when not advertised`, Exim
starts with `SMTP protocol error in "........."`. Here, Exim logs the
SMTP command as it was provided by the connecting client.
https://github.com/Exim/exim/blob/exim-4_89+fixes/src/src/smtp_in.c#L2850

According to RFC 5321 (SMTP) "[..] a command verb [..] MAY be encoded
in upper case, lower case, or any mixture of upper and lower case with
no impact on its meaning."
https://tools.ietf.org/html/rfc5321#section-2.4

Lower case `auth login` brute-force attempts were seen in the wild and
were not caught by the current failregex.

This commit makes the failregex case-insensitive for the `AUTH`
command, so that lower case (`auth`) or mixed case (`aUtH`) now also
match. The failregex was already case-insensitive for the command
arguments (e.g. `AUTH login` already matched).
 2017-11-29 15:14:43 +01:00
SlowRiot 660d57e6ba updating my email address 2017-11-29 10:43:15 +01:00
sebres 5708b8b90e fixed test-cases covering dns2ip (IP of www.epfl.ch changed) 2017-11-23 22:42:51 +01:00
Serg G. Brester a87af7bf41
Merge pull request #1948 from itoffshore/alpine 
gentoo-initd: add descriptions
 2017-11-03 13:30:18 +01:00
Stuart Cardall 18d2761dc0 gentoo-initd: add descriptions 
add descriptions to stop syslog errors for extra_started_commands when running:

rc-service ipset describe

Oct 28 15:13:30 xxxx daemon.warn /etc/init.d/fail2ban[26446]: ^[[1m^[[36mreload^[[m: no description
Oct 28 15:13:30 xxxx daemon.warn /etc/init.d/fail2ban[26447]: ^[[1m^[[36mshowlog^[[m: no description
 2017-11-01 22:19:14 +01:00
Serg G. Brester e07a8cda07 Update jail.conf 
Documentation of parameters for action blocklist_de, closes gh-1940
 2017-10-27 15:26:17 +02:00
Serg G. Brester 0aeb91d1e2 Merge pull request #1929 from miken32/patch-1 
Remove invalid (vulnerable) regex using IP from foreign input (not the originator).
 2017-10-18 18:54:43 +02:00
Serg G. Brester d81405adbc Update ChangeLog 
typo
 2017-10-18 18:52:55 +02:00
Serg G. Brester b6ab0aa83f Update ChangeLog 
more detailed entry
 2017-10-18 18:52:12 +02:00
Michael Newton 894a05b843 Update ChangeLog 2017-10-18 09:26:51 -07:00
Michael Newton 3f715e8577 Remove tests 2017-10-17 14:46:11 -07:00
Michael Newton d5d1fe679f Remove invalid regex 
Resolves #1927
 2017-10-17 14:44:23 -07:00
Serg G. Brester c42dd6941c Merge pull request #1921 from harry-wood/patch-1 
typo
 2017-10-16 10:50:11 +02:00
Harry Wood ea1b663f85 typo 
spell "positive" (...but also somebody should finish this sentence)
 2017-10-16 01:15:58 +01:00
sebres ea36e1b3fc filter.d/dovecot.conf: fixed failregex to recognize pam_authenticate failures with "Permission denied" (gh-1897) 2017-10-04 09:55:37 +02:00
sebres a2120a9de5 filter.d/postfix-*.conf - added optional port regex (closes gh-1902) 2017-10-02 15:31:55 +02:00
Serg G. Brester 983b128c54 Update ChangeLog 
several fixes of 0.9th branch
 2017-09-08 11:07:48 +02:00
Serg G. Brester bb97e66627 Merge pull request #1882 from coderua/patch-1 
Add Jorgee Vulnerability Scanner protect
 2017-09-07 15:52:31 +02:00
Serg G. Brester 99a9a9136e Merge pull request #1887 from fail2ban/exim-gh-1886 
filter.d/exim.conf: fixed failregex for case of flood attempts with `D=0s`
 2017-09-07 15:47:20 +02:00
Serg G. Brester db121a6f85 Update exim 
Test case covers flood attempts with `D=0s`
 2017-09-07 15:32:35 +02:00
Serg G. Brester 2cd02b731b filter.d/exim.conf: fixed failregex for case of `D=0s` 
Closes gh-1886
 2017-09-07 15:28:46 +02:00
sebres 4bc226a692 optimized regex 2017-09-05 10:59:16 +02:00
Vladimir Chumak fafefc0293 Add Jorgee Vulnerability Scanner protect 
Details for Jorgee Vulnerability Scanner: https://www.symantec.com/security_response/attacksignatures/detail.jsp?asid=30164
 2017-09-05 10:56:43 +02:00
sebres acd9e8155b Merge pull request #1376 from j-marz/master: 
Added ZoneMinder filter
 2017-09-04 11:52:10 +02:00
sebres 4163f32968 small review, prefix replaced with `%(_apache_error_client)s` from apache-common.conf include 2017-09-04 11:48:01 +02:00
john ac95449bbb changed zoneminder regex as per Sebres and yarikoptic recommendations 2017-09-04 11:37:09 +02:00
john 7013729a1f removed redundant options for zoneminder from jail.conf 2017-09-04 11:37:05 +02:00