CVE-2015-1864

Kallithea cross-site scripting (XSS) vulnerability

5.4 MediumFix available

Multiple cross-site scripting (XSS) vulnerabilities in the administration pages in Kallithea before 0.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) first name or (2) last name user details, or the (3) repository, (4) repository group, or (5) user group description.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.94%Down 0.2 points since Feb 4, 2022

What each source reports

NVD Score used 5.4

Record: CVE-2015-1864
CVSS 3.0: 5.4 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2015-1864
Updated: 2026-11-02

EUVDEUVD-2017-0066 No score

Record: EUVD-2017-0066
Updated: 2026-11-03

GitHub AdvisoriesGHSA-fh5c-7gmg-xmp6 5.1

Kallithea cross-site scripting (XSS) vulnerability

Record: GHSA-fh5c-7gmg-xmp6
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.0: 5.4 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-fh5c-7gmg-xmp6 5.1

Kallithea cross-site scripting (XSS) vulnerability

Record: GHSA-fh5c-7gmg-xmp6
CVSS 4.0: 5.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS 3.0: 5.4 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVPYSEC-2017-17 No score

Record: PYSEC-2017-17
Updated: 2026-11-02

Affected products

kallithea-scm kallithea

Affected packages

Affected packages
Package	Affected	Fixed
`kallithea` PyPI	before 0.2.1	0.2.1
`kallithea` PyPI	before 0.2.1, plus listed versions 0.00.10.2	0.2.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-1864 is a medium vulnerability (CVSS 5.4) in Kallithea-scm Kallithea, published September 19, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.94%, the 61st percentile. Fixed in kallithea 0.2.1.