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CVE-2008-6547

19
FAUCET Score

CVE-2008-6547 describes a vulnerability in schema.py within FormEncode for Python (python-formencode) version 1.0, where the chained_validators feature is not properly applied. This flaw allows attackers to bypass intended access restrictions through unspecified means. With a CVSS score of 7.5 (High), the vulnerability is easily exploitable over the network with low complexity and no authentication, potentially leading to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:formencode:formencode:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 53rd percentile among its peer group of 51,506 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: FormEncodeFixed in: 1.0.1

Vendor Advisories (1)

pipGHSA-9jp4-68vc-r8wqhigh

FormEncode Access Restrictions Bypass

May 17, 2022

References

osvdb.org / 47082
secunia.com / advisories/31081
Vendor Advisory
secunia.com / advisories/31163
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/43878
sourceforge.net / tracker/download.php
Patch
sourceforge.net / tracker/index.php
redhat.com / archives/fedora-package-announce/2008-July/msg00607.html
securityfocus.com / bid/30282