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CVE-2015-8794

18
FAUCET Score

CVE-2015-8794 describes an absolute path traversal vulnerability in Roundcube webmail versions prior to 1.0.6 and 1.1.2. This flaw allows remote authenticated users to read arbitrary files on the server by manipulating the _alt parameter during contact photo handling. The vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited over the network with low complexity by an authenticated user, leading to high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.5CPE matchmatch criteria
cpe:2.3:a:roundcube:roundcube_webmail:*:*:*:*:*:*:*:*
1.1.0CPE matchmatch criteria
cpe:2.3:a:roundcube:roundcube_webmail:1.1.0:*:*:*:*:*:*:*
1.1.1CPE matchmatch criteria
cpe:2.3:a:roundcube:roundcube_webmail:1.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.12%
Probability of exploitation in next 30 days
EPSS Percentile
79.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0212 is in the 92nd percentile among its peer group of 21,951 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, 0.0 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

roundcube.net / news/2015/06/05/updates-1.1.2-and-1.0.6-released
PatchVendor Advisory
trac.roundcube.net / changeset/6ccd4c54b/github
trac.roundcube.net / changeset/e84fafcec/github
trac.roundcube.net / ticket/1490379