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Fencer Intel
medium 5.0

CVE-2010-0642 json

Cisco Collaboration Server (CCS) 5 allows remote attackers to read the source code of JHTML files via URL encoded characters in the filenam…

published 16y ago modified 4mo ago also EUVD-2010-0673

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.7%
EPSS 7.7% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

Cisco Collaboration Server (CCS) 5 allows remote attackers to read the source code of JHTML files via URL encoded characters in the filename extension, as demonstrated by (1) changing .jhtml to %2Ejhtml, (2) changing .jhtml to .jhtm%6C, (3) appending %00 after .jhtml, and (4) appending %c0%80 after .jhtml, related to the (a) doc/docindex.jhtml, (b) browserId/wizardForm.jhtml, (c) webline/html/forms/callback.jhtml, (d) webline/html/forms/callbackICM.jhtml, (e) webline/html/agent/AgentFrame.jhtml, (f) webline/html/agent/default/badlogin.jhtml, (g) callme/callForm.jhtml, (h) webline/html/multichatui/nowDefunctWindow.jhtml, (i) browserId/wizard.jhtml, (j) admin/CiscoAdmin.jhtml, (k) msccallme/mscCallForm.jhtml, and (l) webline/html/admin/wcs/LoginPage.jhtml components.

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Timeline

  1. First public exploit (EDB-11403)
  2. Published

Exploit prediction

7.67% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-11403 Cisco Collaboration Server 5 - Cross-Site Scripting / Source Code Disclosure webapps, 2010-02-11
  • securityfocus.com http://www.securityfocus.com/bid/38202 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.