How severe is CVE-2011-5307?

CVE-2011-5307 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-5307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5307?

CVE-2011-5307 affects Photosmash Project Photosmash. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5307?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-5307 published?

CVE-2011-5307 was published on 2015-01-01 and last updated on 2026-06-16.

CVE-2011-5307

CVE-2011-5307 is a medium-severity vulnerability in Photosmash Project Photosmash with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Photosmash Project Photosmash
Published: 2015-01-01
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in index.php in the PhotoSmash plugin 1.0.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the action parameter.

Frequently asked questions

What is CVE-2011-5307?: Cross-site scripting (XSS) vulnerability in index.php in the PhotoSmash plugin 1.0.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the action parameter.
How severe is CVE-2011-5307?: CVE-2011-5307 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5307?: CVE-2011-5307 affects Photosmash Project Photosmash. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5307 published?: CVE-2011-5307 was published on 2015-01-01 and last updated on 2026-06-16.

References

https://www.htbridge.com/advisory/HTB22867

Affected products (1)

cpe:2.3:a:photosmash_project:photosmash:1.01:*:*:*:*:wordpress:*:*

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