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CVE-2011-2745

30
FAUCET Score

CVE-2011-2745 describes an arbitrary file upload vulnerability in the swfupload extension of Chyrp 2.0 and earlier. This flaw allows authenticated attackers to bypass client-side file extension restrictions in upload_handler.php, enabling the upload and execution of arbitrary PHP code. With a CVSS score of 6.5, this vulnerability has a high attack complexity and allows for partial compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, public exploit code exists, and its FAUCET Risk Score of 85/100 indicates a significant threat despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0CPE matchmatch criteria
cpe:2.3:a:chyrp:chyrp:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.03%
Probability of exploitation in next 30 days
EPSS Percentile
79.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-35947 · Jul 29, 2011
This CVE's current EPSS score of 0.0203 is in the 91st percentile among its peer group of 21,939 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

Remediation records are not available for this CVE.

References

securityreason.com / securityalert/8314
justanotherhacker.com / advisories/JAHx113.txt
Exploit
openwall.com / lists/oss-security/2011/07/13/5
openwall.com / lists/oss-security/2011/07/13/6
Exploit
securityfocus.com / bid/48672
Exploit