5.5

CVE-2015-3211: php-fpm Link Following

CVSS: 5.5v3.0MediumModified
AliasesCGA-25vp-vxjh-g697CGA-4g32-wr84-h27qCGA-cg6h-j7vw-4v29
Published 25-08-2017Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2015-3211 is a medium (CVSS 5.5) Link Following vulnerability in php-fpm. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.0 (NVD)
EPSS score
0.37%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 5
CGA-568H-6XVH-F876CGA-5Q74-Q9FW-2MF8CGA-65VP-9339-WCCGCGA-H2Q4-Q6R3-GPWMCGA-X48F-9PV5-5GHV

Timeline

  1. 25-08-2017
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

php-fpm allows local users to write to or create arbitrary files via a symlink attack.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.37%

Chance of exploitation in the next 30 days

Percentile

29%

Versus all other CVEs

30-day change

+0.01 pp

From 0.35% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.37%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard5 products
  • php-8.1All versions (No fix recorded)
  • php-8.2All versions (No fix recorded)
  • php-8.3All versions (No fix recorded)
  • php-8.4-fpm< 8.4.12-r1
  • php-8.5-fpm< 8.5.2-r0
Wolfi5 products
  • php-8.1All versions (No fix recorded)
  • php-8.2All versions (No fix recorded)
  • php-8.3All versions (No fix recorded)
  • php-8.4-fpm< 8.4.12-r1
  • php-8.5-fpm< 8.5.2-r0
Php-fpm1 product

3 vendors · 11 products

References

1 links