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CVE-2011-2771

UnknownEPSS 1.90%

Last modified

CVE-2011-2771 is a vulnerability of currently unknown severity. Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) URI attributes and (2) the External Feed component, as demonstrated by the guid element in an RSS feed.. EPSS estimates a 1.90% chance of exploitation in the next 30 days.

Description

Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) URI attributes and (2) the External Feed component, as demonstrated by the guid element in an RSS feed.

Metrics

EPSS Probability
1.90%

77.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MaharaMahara<= 1.4.0—
MaharaMahara0.9.0—
MaharaMahara0.9.1—
MaharaMahara0.9.2—
MaharaMahara1.0.0—
MaharaMahara1.0.1—
MaharaMahara1.0.2—
MaharaMahara1.0.3—
MaharaMahara1.0.4—
MaharaMahara1.0.5—
MaharaMahara1.0.6—
MaharaMahara1.0.7—
MaharaMahara1.0.8—
MaharaMahara1.0.9—
MaharaMahara1.0.10—
MaharaMahara1.0.11—
MaharaMahara1.0.12—
MaharaMahara1.0.13—
MaharaMahara1.0.14—
MaharaMahara1.0.15—
MaharaMahara1.1—
MaharaMahara1.1.0—
MaharaMahara1.1.1—
MaharaMahara1.1.2—
MaharaMahara1.1.3—
MaharaMahara1.1.4—
MaharaMahara1.1.5—
MaharaMahara1.1.6—
MaharaMahara1.1.7—
MaharaMahara1.1.8—
MaharaMahara1.1.9—
MaharaMahara1.2.0—
MaharaMahara1.2.1—
MaharaMahara1.2.2—
MaharaMahara1.2.3—
MaharaMahara1.2.4—
MaharaMahara1.2.5—
MaharaMahara1.2.6—
MaharaMahara1.3.0—
MaharaMahara1.3.1—
MaharaMahara1.3.2—
MaharaMahara1.3.3—
MaharaMahara1.3.4—
MaharaMahara1.3.5—
MaharaMahara1.3.6—
MaharaMahara1.3.7—
MaharaMahara1.4Rc1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-2771?
Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) URI attributes and (2) the External Feed component, as demonstrated by the guid element in an RSS feed.
How severe is CVE-2011-2771?
Severity scoring for CVE-2011-2771 is pending analysis. The EPSS model estimates a 1.90% probability of exploitation in the next 30 days.
How do I fix CVE-2011-2771?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-2771?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST