CVE-2012-4259

medium
Published 2012-08-13 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.3

Description

Cross-site scripting (XSS) vulnerability in the contacts in (1) XPhone UC Web and the (2) web frontend for XPhone Virtual Directory in C4B XPhone Unified Communications (UC) 2011 Web 4.1.890S R1 allows remote attackers to inject arbitrary web script or HTML via the company name. NOTE: some of these details are obtained from third party information.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

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 โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ 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-18802 webapps asp
Vulnerability-Lab ยท 2012-04-30

C4B XPhone UC Web 4.1.890S R1 - Cross-Site Scripting

Source code queued for fetch โ€” refresh in a moment.

Application impact

VendorProductVersionsFixed
c4bxphone_unified_communications_20114.1.890s

References

CWEs

CWE-79

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

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