CVE-2017-5630
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
8.5
Description
PEAR core file overwrite vulnerability
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
PHP PEAR 1.10.1 - Arbitrary File Download
Source code queued for fetch — refresh in a moment.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | pear/pear | <=1.10.1 | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| php | pear | 1.10.1 | |
References
- http://pear.php.net/bugs/bug.php?id=21171
- http://www.securityfocus.com/bid/95882
- https://www.exploit-db.com/exploits/41185/
- https://www.suse.com/security/cve/CVE-2017-5630.html
- https://security-tracker.debian.org/tracker/CVE-2017-5630
- https://nvd.nist.gov/vuln/detail/CVE-2017-5630
- https://github.com/pear/pear-core
- https://vimeo.com/201341280
- https://web.archive.org/web/20210123222048/https://www.securityfocus.com/bid/95882
- https://www.exploit-db.com/exploits/41185
- http://hyp3rlinx.altervista.org/advisories/PEAR-ARBITRARY-FILE-DOWNLOAD.txt
CWEs
CWE-74
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.