CVE-2021-29676 Cross-site scripting in Security Verify Privilege Vault

Medium 4.6 Published Updated

Remote attackers can execute cross-site scripting or hijack sessions by tricking users into clicking malicious links in IBM Security Verify.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2021-29676?

CVE-2021-29676 is a medium-severity cross-site scripting vulnerability in IBM Security Verify Privilege Vault, published on 25 Jun 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

IBM Security Verify (IBM Security Verify Privilege Vault 10.9.66) is vulnerable to link injection. By persuading a victim to click on a specially-crafted URL link, a remote attacker could exploit this vulnerability to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking

Weakness: CWE-74

Which versions are affected by CVE-2021-29676?

It affects 1 product.

Products include Ibm Security Verify.

How do I fix CVE-2021-29676?

No fix has been published for CVE-2021-29676 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2021-29676 being exploited?

There is no known exploitation of CVE-2021-29676 in the wild and no public exploit code.

Sources

Also known as GHSA-5hh3-3gxg-jq86.

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