PT-2012-4784 · Jabberd2 · Jabberd2

Smokku · Published 2012-08-25 · Updated 2023-02-13 · CVE-2012-3525

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions jabberd2 versions 2.2.16 and earlier

Description The issue arises from the lack of verification in s2s/out.c for requests related to XMPP Server Dialback responses. This allows remote XMPP servers to spoof domains by sending either a Verify Response or an Authorization Response.

Recommendations For versions 2.2.16 and earlier, consider implementing a verification mechanism for XMPP Server Dialback responses to prevent domain spoofing until a patch is available. As a temporary workaround, restrict access to the s2s/out.c component to minimize the risk of exploitation.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2012-3525

RHSA-2012:1538

RHSA-2012:1539

Affected Products

Jabberd2

References · 16

• 🔥 https://github.com/Jabberd2/jabberd2/commit/aabcffae560d5fd00cd1d2ffce5d760353cf0a4d · Exploit
• http://rhn.redhat.com/errata/RHSA-2012-1539.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-3525 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-3525 · Security Note
• http://xmpp.org/resources/security-notices/server-dialback · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-3525 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-3525 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2012-1538.html · Vendor Advisory
• http://secunia.com/advisories/50124 · Vendor Advisory
• http://openwall.com/lists/oss-security/2012/08/22/6 · Note
• http://secunia.com/advisories/50859 · Note
• http://mail-archive.com/jabberd2%40lists.xiaoka.com/msg01903.html · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=850872 · Note
• http://securityfocus.com/bid/55167 · Note