CVE-2021-32610
HIGHCVSS 7.1/10EPSS 73.38%
Last modified
CVE-2021-32610 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.. EPSS estimates a 73.38% chance of exploitation in the next 30 days.
Description
In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Archive Tar | < 1.4.14 |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 33 |
| Fedoraproject | Fedora | 34 |
| Fedoraproject | Fedora | 35 |
References
- https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755Patch, Third Party Advisory
- https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4fPatch, Third Party Advisory
- https://github.com/pear/Archive_Tar/releases/tag/1.4.14Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/07/msg00023.htmlMailing List, Third Party Advisory
- https://www.drupal.org/sa-core-2021-004Third Party Advisory
- https://github.com/pear/Archive_Tar/commit/7789ebb2f34f9e4adb3a4152ad0d1548930a9755Patch, Third Party Advisory
- https://github.com/pear/Archive_Tar/commit/b5832439b1f37331fb4f87e67fe4fPatch, Third Party Advisory
- https://github.com/pear/Archive_Tar/releases/tag/1.4.14Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/07/msg00023.htmlMailing List, Third Party Advisory
- https://www.drupal.org/sa-core-2021-004Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-32610?
In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.
How severe is CVE-2021-32610?
CVE-2021-32610 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 73.38% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32610?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-32610?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST