How severe is CVE-2011-5029?

CVE-2011-5029 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-5029 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5029?

CVE-2011-5029 affects Alexander Palmo Simple Php Blog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5029?

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

When was CVE-2011-5029 published?

CVE-2011-5029 was published on 2011-12-29 and last updated on 2026-06-16.

CVE-2011-5029

CVE-2011-5029 is a medium-severity vulnerability in Alexander Palmo Simple Php Blog 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: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Alexander Palmo Simple Php Blog
Published: 2011-12-29
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog 0.7.0 and possibly earlier allow remote attackers to inject arbitrary web script or HTML via the (1) entry parameter to delete.php or (2) category parameter to index.php.

Frequently asked questions

What is CVE-2011-5029?: Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog 0.7.0 and possibly earlier allow remote attackers to inject arbitrary web script or HTML via the (1) entry parameter to delete.php or (2) category parameter to index.php.
How severe is CVE-2011-5029?: CVE-2011-5029 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5029 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5029?: CVE-2011-5029 affects Alexander Palmo Simple Php Blog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5029?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5029 published?: CVE-2011-5029 was published on 2011-12-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:alexander_palmo:simple_php_blog:*:*:*:*:*:*:*:*

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