Deskripsi CVE

ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-59	Improper Link Resolution Before File Access The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	4.4		AV:L/AC:M/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

EPSS First.org

Produk yang Disebutkan

Konfigurasi 0

Phusion>>Passenger >> Version Hingga (termasuk) 4.0.5

Phusion>>Passenger >> Version 4.0.1

Phusion>>Passenger >> Version 4.0.2

Phusion>>Passenger >> Version 4.0.3

Phusion>>Passenger >> Version 4.0.4

Ruby-lang>>Ruby >> Version *

Referensi

https://github.com/phusion/passenger/blob/release-4.0.6/NEWS
Tags : x_refsource_CONFIRM

https://code.google.com/p/phusion-passenger/issues/detail?id=910
Tags : x_refsource_CONFIRM

https://github.com/phusion/passenger/commit/5483b3292cc2af1c83033eaaadec20dba4dcfd9b
Tags : x_refsource_CONFIRM

http://rhn.redhat.com/errata/RHSA-2013-1136.html
Tags : vendor-advisory, x_refsource_REDHAT

http://www.openwall.com/lists/oss-security/2013/07/16/6
Tags : mailing-list, x_refsource_MLIST

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	0.95%	–	–
2022-02-13	–	–	0.95%	–	–
2022-03-20	–	–	0.95%	–	–
2022-04-03	–	–	0.95%	–	–
2022-06-19	–	–	0.95%	–	–
2022-09-04	–	–	0.95%	–	–
2022-12-18	–	–	0.95%	–	–
2023-03-12	–	–	–	0.04%	–
2024-02-11	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.05%
2025-03-30	–	–	–	–	0.05%
2025-04-06	–	–	–	–	0.05%
2025-04-15	–	–	–	–	0.05%
2025-04-24	–	–	–	–	0.05%
2025-05-26	–	–	–	–	0.05%
2025-06-11	–	–	–	–	0.05%
2025-06-15	–	–	–	–	0.05%
2025-06-21	–	–	–	–	0.05%
2025-06-22	–	–	–	–	0.05%
2025-07-02	–	–	–	–	0.05%
2025-07-03	–	–	–	–	0.05%
2025-07-30	–	–	–	–	0.06%
2025-09-16	–	–	–	–	0.05%
2025-10-01	–	–	–	–	0.04%
2025-10-27	–	–	–	–	0.05%
2025-10-28	–	–	–	–	0.04%
2025-11-18	–	–	–	–	0.04%
2025-11-21	–	–	–	–	0.04%
2025-12-17	–	–	–	–	0.04%
2025-12-27	–	–	–	–	0.05%
2025-12-28	–	–	–	–	0.04%
2025-12-29	–	–	–	–	0.04%
2026-01-01	–	–	–	–	0.04%
2026-01-04	–	–	–	–	0.04%
2026-01-09	–	–	–	–	0.04%
2026-01-11	–	–	–	–	0.04%
2026-01-17	–	–	–	–	0.04%
2026-01-18	–	–	–	–	0.04%
2026-02-22	–	–	–	–	0.04%
2026-03-01	–	–	–	–	0.04%
2026-03-29	–	–	–	–	0.04%
2026-04-12	–	–	–	–	0.04%
2026-05-17	–	–	–	–	0.04%
2026-05-28	–	–	–	–	0.04%

Tanggal	Persentil
2022-02-06	13%
2022-02-13	14%
2022-03-20	15%
2022-04-03	29%
2022-06-19	3%
2022-09-04	31%
2022-12-18	32%
2023-03-12	6%
2024-02-11	5%
2024-06-02	5%
2024-06-02	5%
2025-01-19	5%
2025-03-18	13%
2025-03-30	12%
2025-04-06	13%
2025-04-15	15%
2025-04-24	16%
2025-05-26	15%
2025-06-11	16%
2025-06-15	15%
2025-06-21	16%
2025-06-22	15%
2025-07-02	16%
2025-07-03	15%
2025-07-30	18%
2025-09-16	15%
2025-10-01	13%
2025-10-27	15%
2025-10-28	13%
2025-11-18	9%
2025-11-21	13%
2025-12-17	14%
2025-12-27	15%
2025-12-28	14%
2025-12-29	13%
2026-01-01	14%
2026-01-04	13%
2026-01-09	14%
2026-01-11	13%
2026-01-17	14%
2026-01-18	13%
2026-02-22	14%
2026-03-01	13%
2026-03-29	14%
2026-04-12	13%
2026-05-17	14%
2026-05-28	14%

CVE-2013-4136 : Detail

CVE-2013-4136