How severe is CVE-2009-1677?

CVE-2009-1677 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2009-1677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1677?

CVE-2009-1677 primarily affects Bitweaver. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-1677?

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

When was CVE-2009-1677 published?

CVE-2009-1677 was published on 2009-05-18 and last updated on 2026-06-16.

CVE-2009-1677

CVE-2009-1677 is a medium-severity vulnerability in Bitweaver with a CVSS 2.0 base score of 6.5. 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-94.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Bitweaver
Published: 2009-05-18
Last modified: 2026-06-16

Description

Multiple static code injection vulnerabilities in the saveFeed function in rss/feedcreator.class.php in Bitweaver 2.6 and earlier allow (1) remote authenticated users to inject arbitrary PHP code into files by placing PHP sequences into the account's "display name" setting and then invoking boards/boards_rss.php, and might allow (2) remote attackers to inject arbitrary PHP code into files via the HTTP Host header in a request to boards/boards_rss.php.

Frequently asked questions

What is CVE-2009-1677?: Multiple static code injection vulnerabilities in the saveFeed function in rss/feedcreator.class.php in Bitweaver 2.6 and earlier allow (1) remote authenticated users to inject arbitrary PHP code into files by placing PHP sequences into the account's "display name" setting and then invoking boards/boards_rss.php, and might allow (2) remote attackers to inject arbitrary PHP code into files via the HTTP Host header in a request to boards/boards_rss.php.
How severe is CVE-2009-1677?: CVE-2009-1677 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2009-1677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1677?: CVE-2009-1677 primarily affects Bitweaver. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-1677?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1677 published?: CVE-2009-1677 was published on 2009-05-18 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:bitweaver:bitweaver:*:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:1.1:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:1.1.1_beta:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:1.3:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:bitweaver:bitweaver:2.5:*:*:*:*:*:*:*

More vulnerabilities in Bitweaver

CVE-2009-1678 — High (CVSS 7.5): Directory traversal vulnerability in the saveFeed function in rss/feedcreator.class.php in Bitweaver 2.6 and earlier…
CVE-2007-6375 — High (CVSS 7.5): Multiple SQL injection vulnerabilities in Bitweaver 2.0.0 and earlier allow remote attackers to execute arbitrary SQL…
CVE-2006-6923 — High (CVSS 7.5): SQL injection vulnerability in newsletters/edition.php in bitweaver 1.3.1 and earlier allows remote attackers to…
CVE-2005-4380 — High (CVSS 7.5): Multiple SQL injection vulnerabilities in Bitweaver 1.1 and 1.1.1 beta allow remote attackers to execute arbitrary SQL…
CVE-2007-6412 — Medium (CVSS 6.8): Direct static code injection vulnerability in wiki/index.php in Bitweaver 2.0.0 and earlier, when comments are enabled,…
CVE-2006-6925 — Medium (CVSS 6.8): Multiple cross-site scripting (XSS) vulnerabilities in bitweaver 1.3.1 and earlier allow remote attackers to inject…

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CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

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