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CVE-2009-0312

15
FAUCET Score

CVE-2009-0312 is a Cross-Site Scripting (XSS) vulnerability found in the antispam feature of MoinMoin versions 1.7 and 1.8.1. This flaw allows remote attackers to inject arbitrary web script or HTML through specially crafted, disallowed content. With a CVSS score of 4.3, this vulnerability has a medium attack complexity and requires no authentication, potentially leading to information disclosure or defacement. There is no evidence of active exploitation, nor are there known public exploit codes or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.7.0CPE matchmatch criteria
cpe:2.3:a:moinmoin:moinmoin:1.7.0:*:*:*:*:*:*:*
1.8.1CPE matchmatch criteria
cpe:2.3:a:moinmoin:moinmoin:1.8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.35%
Probability of exploitation in next 30 days
EPSS Percentile
81.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0235 is in the 71st percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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 (1)

pippatch availablevia ghsa
Product: moinFixed in: 1.8.2

Vendor Advisories (2)

pipGHSA-cx94-3h5x-cc57medium

MoinMoin Cross-site scripting (XSS) vulnerability in the antispam feature

May 2, 2022
redhatCVE-2009-0312Moderate

moin: XSS issue in antispam

References

hg.moinmo.in / moin/1.7/rev/89b91bf87dad
hg.moinmo.in / moin/1.8/rev/89b91bf87dad
moinmo.in / SecurityFixes
Vendor Advisory
osvdb.org / 51632
secunia.com / advisories/33716
secunia.com / advisories/33755
exchange.xforce.ibmcloud.com / vulnerabilities/48306
usn.ubuntu.com / 716-1
debian.org / security/2009/dsa-1715
openwall.com / lists/oss-security/2009/01/27/4