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CVE-2015-1587

61
FAUCET Score

CVE-2015-1587 is an unrestricted file upload vulnerability affecting Maarch LetterBox 2.8 and earlier, and Maarch GEC/GED 1.4 and earlier. This flaw allows remote attackers to execute arbitrary PHP code by uploading a malicious file with a PHP extension to the 'tmp/' directory. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, public exploit code exists, including a Metasploit module and an ExploitDB entry, indicating its exploitability. Despite available exploit code, there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4CPE matchmatch criteria
cpe:2.3:a:maarch:gec\/ged:*:*:*:*:*:*:*:*
<= 2.8CPE matchmatch criteria
cpe:2.3:a:maarch:letterbox:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
44.19%
Probability of exploitation in next 30 days
EPSS Percentile
98.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Maarch LetterBox Unrestricted File Upload · Feb 11, 2015
ExploitDB: EDB-35113 · Oct 29, 2014
This CVE's current EPSS score of 0.4419 is in the 97th percentile among its peer group of 51,466 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

asylum.seraum.com / Security-Alert-GED-ECM-Maarch-Critical-Vulnerabilities.html
Exploit
osvdb.org / show/osvdb/113928
packetstormsecurity.com / files/130383/Maarch-LetterBox-2.8-Unrestricted-File-Upload.html
Exploit
exploit-db.com / exploits/35113
Exploit