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CVE-2015-1864

16
FAUCET Score

CVE-2015-1864 describes multiple cross-site scripting (XSS) vulnerabilities in Kallithea before version 0.2.1, specifically within its administration pages. Attackers can inject arbitrary web script or HTML by manipulating user details (first/last name) or descriptions for repositories, repository groups, or user groups. This medium-severity vulnerability (CVSS 5.4) requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. 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
0.1CPE matchmatch criteria
cpe:2.3:a:kallithea-scm:kallithea:0.1:*:*:*:*:*:*:*
0.2CPE matchmatch criteria
cpe:2.3:a:kallithea-scm:kallithea:0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 91st percentile among its peer group of 15,225 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, 0.0 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

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: KallitheaFixed in: 0.2.1

Vendor Advisories (1)

pipGHSA-fh5c-7gmg-xmp6medium

Kallithea cross-site scripting (XSS) vulnerability

May 13, 2022

References

kallithea-scm.org / repos/kallithea/changeset/a8f2986afc18c9221bf99f88b06e60ab83c86c55
Patch
kallithea-scm.org / security/cve-2015-1864.html
ExploitVendor Advisory
openwall.com / lists/oss-security/2015/04/14/12
ExploitMailing ListThird Party Advisory
securityfocus.com / bid/74184
Third Party AdvisoryVDB Entry