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CVE-2002-0687

15
FAUCET Score

CVE-2002-0687 describes a vulnerability in Zope versions 2.0 through 2.5.1 b1, where untrusted users can shut down the Zope server by manipulating specific HTTP headers through the "through the web code" feature. This vulnerability has a CVSS score of 5.0 (medium severity) with a low attack complexity and no authentication required, leading to a partial availability impact. There is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, nor significant community discussion or media coverage, indicating it is not a widely targeted or discussed threat.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.5.1b1CPE matchmatch criteria
cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 53rd percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

pippatch availablevia ghsa
Product: zopeFixed in: 2.4.4b2
pippatch availablevia ghsa
Product: zopeFixed in: 2.5.1b2
redhatpatch availablevia redhat_api
Product: Red Hat Powertools 7.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Powertools 7.1
View patch

Vendor Advisories (2)

pipGHSA-vwrc-g9q6-f675medium

Zope Server vulnerable to DoS via header injection

Apr 30, 2022
redhatCVE-2002-0687

security flaw

Apr 15, 2002

References

iss.net / security_center/static/9621.php
osvdb.org / 5166
redhat.com / support/errata/RHSA-2002-060.html
securityfocus.com / bid/5813
zope.org / Products/Zope/Hotfix_2002-04-15/security_alert
PatchVendor Advisory